Home / 42,541,764.30-63,812,646.45-41,596,980.30

Finding the Fourth Proportional to 42,541,764.30, 63,812,646.45 and 41,596,980.30

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Solution

The fourth proportional to 42,541,764.30, 63,812,646.45 and 41,596,980.30 is: 62,395,470.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,541,764.30 : 63,812,646.45 = 41,596,980.30 : x
  2. Step 2: Convert to fraction form
    42,541,764.30/63,812,646.45 = 41,596,980.30/x
  3. Step 3: Cross multiply
    42,541,764.30x = 63,812,646.45 × 41,596,980.30
  4. Step 4: Simplify right side
    42,541,764.30x = 2,654,413,397,271,515
  5. Step 5: Solve for x
    x = 2,654,413,397,271,515/42,541,764.30
  6. Step 6: Final answer
    x = 62,395,470.45

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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.