Home / 15,126,508.48-22,695,495.36-9,065,589.76

Finding the Fourth Proportional to 15,126,508.48, 22,695,495.36 and 9,065,589.76

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Solution

The fourth proportional to 15,126,508.48, 22,695,495.36 and 9,065,589.76 is: 13,601,820.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,126,508.48 : 22,695,495.36 = 9,065,589.76 : x
  2. Step 2: Convert to fraction form
    15,126,508.48/22,695,495.36 = 9,065,589.76/x
  3. Step 3: Cross multiply
    15,126,508.48x = 22,695,495.36 × 9,065,589.76
  4. Step 4: Simplify right side
    15,126,508.48x = 205,748,050,333,743.50
  5. Step 5: Solve for x
    x = 205,748,050,333,743.50/15,126,508.48
  6. Step 6: Final answer
    x = 13,601,820.31

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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.