Home / 24,785,912,074.90-37,186,162,513.56-7,997,408,390.74

Finding the Fourth Proportional to 24,785,912,074.90, 37,186,162,513.56 and 7,997,408,390.74

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Solution

The fourth proportional to 24,785,912,074.90, 37,186,162,513.56 and 7,997,408,390.74 is: 11,998,466,193.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,785,912,074.90 : 37,186,162,513.56 = 7,997,408,390.74 : x
  2. Step 2: Convert to fraction form
    24,785,912,074.90/37,186,162,513.56 = 7,997,408,390.74/x
  3. Step 3: Cross multiply
    24,785,912,074.90x = 37,186,162,513.56 × 7,997,408,390.74
  4. Step 4: Simplify right side
    24,785,912,074.90x = 297,392,928,105,365,962,752
  5. Step 5: Solve for x
    x = 297,392,928,105,365,962,752/24,785,912,074.90
  6. Step 6: Final answer
    x = 11,998,466,193.48

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Double scale
Find fourth proportional to 24,785,912,075.90, 37,186,162,515.06 and 7,997,408,391.74
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.