Home / 15,331,036.98-22,996,555.49-6,231,002.52

Finding the Fourth Proportional to 15,331,036.98, 22,996,555.49 and 6,231,002.52

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Solution

The fourth proportional to 15,331,036.98, 22,996,555.49 and 6,231,002.52 is: 9,346,503.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,331,036.98 : 22,996,555.49 = 6,231,002.52 : x
  2. Step 2: Convert to fraction form
    15,331,036.98/22,996,555.49 = 6,231,002.52/x
  3. Step 3: Cross multiply
    15,331,036.98x = 22,996,555.49 × 6,231,002.52
  4. Step 4: Simplify right side
    15,331,036.98x = 143,291,595,209,509.81
  5. Step 5: Solve for x
    x = 143,291,595,209,509.81/15,331,036.98
  6. Step 6: Final answer
    x = 9,346,503.79

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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.