Home / 25,639,957.98-38,465,069.13-9,466,007.58

Finding the Fourth Proportional to 25,639,957.98, 38,465,069.13 and 9,466,007.58

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Solution

The fourth proportional to 25,639,957.98, 38,465,069.13 and 9,466,007.58 is: 14,200,906.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,639,957.98 : 38,465,069.13 = 9,466,007.58 : x
  2. Step 2: Convert to fraction form
    25,639,957.98/38,465,069.13 = 9,466,007.58/x
  3. Step 3: Cross multiply
    25,639,957.98x = 38,465,069.13 × 9,466,007.58
  4. Step 4: Simplify right side
    25,639,957.98x = 364,110,635,949,804.06
  5. Step 5: Solve for x
    x = 364,110,635,949,804.06/25,639,957.98
  6. Step 6: Final answer
    x = 14,200,906.11

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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.