Home / 19,773,999.28-29,650,162.23-6,123,355.93

Finding the Fourth Proportional to 19,773,999.28, 29,650,162.23 and 6,123,355.93

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Solution

The fourth proportional to 19,773,999.28, 29,650,162.23 and 6,123,355.93 is: 9,181,678.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,773,999.28 : 29,650,162.23 = 6,123,355.93 : x
  2. Step 2: Convert to fraction form
    19,773,999.28/29,650,162.23 = 6,123,355.93/x
  3. Step 3: Cross multiply
    19,773,999.28x = 29,650,162.23 × 6,123,355.93
  4. Step 4: Simplify right side
    19,773,999.28x = 181,558,496,563,850.50
  5. Step 5: Solve for x
    x = 181,558,496,563,850.50/19,773,999.28
  6. Step 6: Final answer
    x = 9,181,678.12

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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.