Home / 8,300,333,100,512.40-11,454,819,741,175-4,596,549,408,811.20

Finding the Fourth Proportional to 8,300,333,100,512.40, 11,454,819,741,175 and 4,596,549,408,811.20

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Solution

The fourth proportional to 8,300,333,100,512.40, 11,454,819,741,175 and 4,596,549,408,811.20 is: 6,343,437,579,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,300,333,100,512.40 : 11,454,819,741,175 = 4,596,549,408,811.20 : x
  2. Step 2: Convert to fraction form
    8,300,333,100,512.40/11,454,819,741,175 = 4,596,549,408,811.20/x
  3. Step 3: Cross multiply
    8,300,333,100,512.40x = 11,454,819,741,175 × 4,596,549,408,811.20
  4. Step 4: Simplify right side
    8,300,333,100,512.40x = 52,652,644,909,336,811,874,025,472
  5. Step 5: Solve for x
    x = 52,652,644,909,336,811,874,025,472/8,300,333,100,512.40
  6. Step 6: Final answer
    x = 6,343,437,579,160.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.