Home / 9,132,236.32-13,688,449.98-4,572,288

Finding the Fourth Proportional to 9,132,236.32, 13,688,449.98 and 4,572,288

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Solution

The fourth proportional to 9,132,236.32, 13,688,449.98 and 4,572,288 is: 6,853,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,236.32 : 13,688,449.98 = 4,572,288 : x
  2. Step 2: Convert to fraction form
    9,132,236.32/13,688,449.98 = 4,572,288/x
  3. Step 3: Cross multiply
    9,132,236.32x = 13,688,449.98 × 4,572,288
  4. Step 4: Simplify right side
    9,132,236.32x = 62,587,535,582,154.24
  5. Step 5: Solve for x
    x = 62,587,535,582,154.24/9,132,236.32
  6. Step 6: Final answer
    x = 6,853,473.06

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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.