Home / 104,297,232.89-156,460,190.74-38,712,798

Finding the Fourth Proportional to 104,297,232.89, 156,460,190.74 and 38,712,798

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Solution

The fourth proportional to 104,297,232.89, 156,460,190.74 and 38,712,798 is: 58,074,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,297,232.89 : 156,460,190.74 = 38,712,798 : x
  2. Step 2: Convert to fraction form
    104,297,232.89/156,460,190.74 = 38,712,798/x
  3. Step 3: Cross multiply
    104,297,232.89x = 156,460,190.74 × 38,712,798
  4. Step 4: Simplify right side
    104,297,232.89x = 6,057,011,759,062,309
  5. Step 5: Solve for x
    x = 6,057,011,759,062,309/104,297,232.89
  6. Step 6: Final answer
    x = 58,074,520.21

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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.