Home / 63,417,277.20-87,510,497.40-35,160,404.16

Finding the Fourth Proportional to 63,417,277.20, 87,510,497.40 and 35,160,404.16

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Solution

The fourth proportional to 63,417,277.20, 87,510,497.40 and 35,160,404.16 is: 48,518,394.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,417,277.20 : 87,510,497.40 = 35,160,404.16 : x
  2. Step 2: Convert to fraction form
    63,417,277.20/87,510,497.40 = 35,160,404.16/x
  3. Step 3: Cross multiply
    63,417,277.20x = 87,510,497.40 × 35,160,404.16
  4. Step 4: Simplify right side
    63,417,277.20x = 3,076,904,456,826,629
  5. Step 5: Solve for x
    x = 3,076,904,456,826,629/63,417,277.20
  6. Step 6: Final answer
    x = 48,518,394.24

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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.