Home / 25,862,658.96-38,809,112.76-14,357,814.24

Finding the Fourth Proportional to 25,862,658.96, 38,809,112.76 and 14,357,814.24

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Solution

The fourth proportional to 25,862,658.96, 38,809,112.76 and 14,357,814.24 is: 21,545,117.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,862,658.96 : 38,809,112.76 = 14,357,814.24 : x
  2. Step 2: Convert to fraction form
    25,862,658.96/38,809,112.76 = 14,357,814.24/x
  3. Step 3: Cross multiply
    25,862,658.96x = 38,809,112.76 × 14,357,814.24
  4. Step 4: Simplify right side
    25,862,658.96x = 557,214,031,827,293.69
  5. Step 5: Solve for x
    x = 557,214,031,827,293.69/25,862,658.96
  6. Step 6: Final answer
    x = 21,545,117.72

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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.