Home / 23,607,761.60-35,411,642.40-15,545,604.80

Finding the Fourth Proportional to 23,607,761.60, 35,411,642.40 and 15,545,604.80

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Solution

The fourth proportional to 23,607,761.60, 35,411,642.40 and 15,545,604.80 is: 23,318,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,607,761.60 : 35,411,642.40 = 15,545,604.80 : x
  2. Step 2: Convert to fraction form
    23,607,761.60/35,411,642.40 = 15,545,604.80/x
  3. Step 3: Cross multiply
    23,607,761.60x = 35,411,642.40 × 15,545,604.80
  4. Step 4: Simplify right side
    23,607,761.60x = 550,495,398,069,323.50
  5. Step 5: Solve for x
    x = 550,495,398,069,323.50/23,607,761.60
  6. Step 6: Final answer
    x = 23,318,407.20

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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.