Home / 19,428,094.53-29,137,060.67-5,777,562.24

Finding the Fourth Proportional to 19,428,094.53, 29,137,060.67 and 5,777,562.24

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Solution

The fourth proportional to 19,428,094.53, 29,137,060.67 and 5,777,562.24 is: 8,664,832.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,428,094.53 : 29,137,060.67 = 5,777,562.24 : x
  2. Step 2: Convert to fraction form
    19,428,094.53/29,137,060.67 = 5,777,562.24/x
  3. Step 3: Cross multiply
    19,428,094.53x = 29,137,060.67 × 5,777,562.24
  4. Step 4: Simplify right side
    19,428,094.53x = 168,341,181,482,693.28
  5. Step 5: Solve for x
    x = 168,341,181,482,693.28/19,428,094.53
  6. Step 6: Final answer
    x = 8,664,832.32

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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.