Home / 42,346,777.46-63,515,116.56-11,644,475.90

Finding the Fourth Proportional to 42,346,777.46, 63,515,116.56 and 11,644,475.90

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Solution

The fourth proportional to 42,346,777.46, 63,515,116.56 and 11,644,475.90 is: 17,465,325.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,346,777.46 : 63,515,116.56 = 11,644,475.90 : x
  2. Step 2: Convert to fraction form
    42,346,777.46/63,515,116.56 = 11,644,475.90/x
  3. Step 3: Cross multiply
    42,346,777.46x = 63,515,116.56 × 11,644,475.90
  4. Step 4: Simplify right side
    42,346,777.46x = 739,600,244,068,611
  5. Step 5: Solve for x
    x = 739,600,244,068,611/42,346,777.46
  6. Step 6: Final answer
    x = 17,465,325.31

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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.