Home / 11,709,446.30-16,160,726.96-6,746,937.56

Finding the Fourth Proportional to 11,709,446.30, 16,160,726.96 and 6,746,937.56

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Solution

The fourth proportional to 11,709,446.30, 16,160,726.96 and 6,746,937.56 is: 9,311,748.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,709,446.30 : 16,160,726.96 = 6,746,937.56 : x
  2. Step 2: Convert to fraction form
    11,709,446.30/16,160,726.96 = 6,746,937.56/x
  3. Step 3: Cross multiply
    11,709,446.30x = 16,160,726.96 × 6,746,937.56
  4. Step 4: Simplify right side
    11,709,446.30x = 109,035,415,723,328.61
  5. Step 5: Solve for x
    x = 109,035,415,723,328.61/11,709,446.30
  6. Step 6: Final answer
    x = 9,311,748.22

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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.