Home / 16,457,189.76-24,689,726.10-6,867,233.64

Finding the Fourth Proportional to 16,457,189.76, 24,689,726.10 and 6,867,233.64

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Solution

The fourth proportional to 16,457,189.76, 24,689,726.10 and 6,867,233.64 is: 10,302,495.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,457,189.76 : 24,689,726.10 = 6,867,233.64 : x
  2. Step 2: Convert to fraction form
    16,457,189.76/24,689,726.10 = 6,867,233.64/x
  3. Step 3: Cross multiply
    16,457,189.76x = 24,689,726.10 × 6,867,233.64
  4. Step 4: Simplify right side
    16,457,189.76x = 169,550,117,636,306
  5. Step 5: Solve for x
    x = 169,550,117,636,306/16,457,189.76
  6. Step 6: Final answer
    x = 10,302,495.15

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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.