Home / 63,271,127.68-94,753,429.90-43,785,752.90

Finding the Fourth Proportional to 63,271,127.68, 94,753,429.90 and 43,785,752.90

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Solution

The fourth proportional to 63,271,127.68, 94,753,429.90 and 43,785,752.90 is: 65,572,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,271,127.68 : 94,753,429.90 = 43,785,752.90 : x
  2. Step 2: Convert to fraction form
    63,271,127.68/94,753,429.90 = 43,785,752.90/x
  3. Step 3: Cross multiply
    63,271,127.68x = 94,753,429.90 × 43,785,752.90
  4. Step 4: Simplify right side
    63,271,127.68x = 4,148,850,267,445,815.50
  5. Step 5: Solve for x
    x = 4,148,850,267,445,815.50/63,271,127.68
  6. Step 6: Final answer
    x = 65,572,567.14

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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.