Home / 24,785,912,073.90-37,186,162,512.06-7,997,408,389.74

Finding the Fourth Proportional to 24,785,912,073.90, 37,186,162,512.06 and 7,997,408,389.74

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Solution

The fourth proportional to 24,785,912,073.90, 37,186,162,512.06 and 7,997,408,389.74 is: 11,998,466,191.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,785,912,073.90 : 37,186,162,512.06 = 7,997,408,389.74 : x
  2. Step 2: Convert to fraction form
    24,785,912,073.90/37,186,162,512.06 = 7,997,408,389.74/x
  3. Step 3: Cross multiply
    24,785,912,073.90x = 37,186,162,512.06 × 7,997,408,389.74
  4. Step 4: Simplify right side
    24,785,912,073.90x = 297,392,928,056,183,685,120
  5. Step 5: Solve for x
    x = 297,392,928,056,183,685,120/24,785,912,073.90
  6. Step 6: Final answer
    x = 11,998,466,191.98

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Double scale
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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.