Home / 16,167,618.70-24,251,428.05-9,774,580.30

Finding the Fourth Proportional to 16,167,618.70, 24,251,428.05 and 9,774,580.30

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Solution

The fourth proportional to 16,167,618.70, 24,251,428.05 and 9,774,580.30 is: 14,661,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,167,618.70 : 24,251,428.05 = 9,774,580.30 : x
  2. Step 2: Convert to fraction form
    16,167,618.70/24,251,428.05 = 9,774,580.30/x
  3. Step 3: Cross multiply
    16,167,618.70x = 24,251,428.05 × 9,774,580.30
  4. Step 4: Simplify right side
    16,167,618.70x = 237,047,530,864,397.44
  5. Step 5: Solve for x
    x = 237,047,530,864,397.44/16,167,618.70
  6. Step 6: Final answer
    x = 14,661,870.45

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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.