Home / 29,307,452.40-43,930,151.64-9,858,162.96

Finding the Fourth Proportional to 29,307,452.40, 43,930,151.64 and 9,858,162.96

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Solution

The fourth proportional to 29,307,452.40, 43,930,151.64 and 9,858,162.96 is: 14,776,807.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,307,452.40 : 43,930,151.64 = 9,858,162.96 : x
  2. Step 2: Convert to fraction form
    29,307,452.40/43,930,151.64 = 9,858,162.96/x
  3. Step 3: Cross multiply
    29,307,452.40x = 43,930,151.64 × 9,858,162.96
  4. Step 4: Simplify right side
    29,307,452.40x = 433,070,593,724,631.31
  5. Step 5: Solve for x
    x = 433,070,593,724,631.31/29,307,452.40
  6. Step 6: Final answer
    x = 14,776,807.89

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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.