Home / 16,900,849.59-23,324,424.51-9,459,255.86

Finding the Fourth Proportional to 16,900,849.59, 23,324,424.51 and 9,459,255.86

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Solution

The fourth proportional to 16,900,849.59, 23,324,424.51 and 9,459,255.86 is: 13,054,473.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,900,849.59 : 23,324,424.51 = 9,459,255.86 : x
  2. Step 2: Convert to fraction form
    16,900,849.59/23,324,424.51 = 9,459,255.86/x
  3. Step 3: Cross multiply
    16,900,849.59x = 23,324,424.51 × 9,459,255.86
  4. Step 4: Simplify right side
    16,900,849.59x = 220,631,699,227,345.12
  5. Step 5: Solve for x
    x = 220,631,699,227,345.12/16,900,849.59
  6. Step 6: Final answer
    x = 13,054,473.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.