Home / 14,438,948.27-21,663,245.96-4,724,005.91

Finding the Fourth Proportional to 14,438,948.27, 21,663,245.96 and 4,724,005.91

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Solution

The fourth proportional to 14,438,948.27, 21,663,245.96 and 4,724,005.91 is: 7,087,586.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,948.27 : 21,663,245.96 = 4,724,005.91 : x
  2. Step 2: Convert to fraction form
    14,438,948.27/21,663,245.96 = 4,724,005.91/x
  3. Step 3: Cross multiply
    14,438,948.27x = 21,663,245.96 × 4,724,005.91
  4. Step 4: Simplify right side
    14,438,948.27x = 102,337,301,944,823.62
  5. Step 5: Solve for x
    x = 102,337,301,944,823.62/14,438,948.27
  6. Step 6: Final answer
    x = 7,087,586.99

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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.