Home / 15,294,013.67-22,941,020.78-5,710,139.57

Finding the Fourth Proportional to 15,294,013.67, 22,941,020.78 and 5,710,139.57

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Solution

The fourth proportional to 15,294,013.67, 22,941,020.78 and 5,710,139.57 is: 8,565,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,294,013.67 : 22,941,020.78 = 5,710,139.57 : x
  2. Step 2: Convert to fraction form
    15,294,013.67/22,941,020.78 = 5,710,139.57/x
  3. Step 3: Cross multiply
    15,294,013.67x = 22,941,020.78 × 5,710,139.57
  4. Step 4: Simplify right side
    15,294,013.67x = 130,996,430,388,814.47
  5. Step 5: Solve for x
    x = 130,996,430,388,814.47/15,294,013.67
  6. Step 6: Final answer
    x = 8,565,209.45

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Similar ratio
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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.