Home / 16,327,045.76-22,531,492.24-9,357,572.48

Finding the Fourth Proportional to 16,327,045.76, 22,531,492.24 and 9,357,572.48

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Solution

The fourth proportional to 16,327,045.76, 22,531,492.24 and 9,357,572.48 is: 12,913,546.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,045.76 : 22,531,492.24 = 9,357,572.48 : x
  2. Step 2: Convert to fraction form
    16,327,045.76/22,531,492.24 = 9,357,572.48/x
  3. Step 3: Cross multiply
    16,327,045.76x = 22,531,492.24 × 9,357,572.48
  4. Step 4: Simplify right side
    16,327,045.76x = 210,840,071,718,357.56
  5. Step 5: Solve for x
    x = 210,840,071,718,357.56/16,327,045.76
  6. Step 6: Final answer
    x = 12,913,546.93

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1.5x scale

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.