Home / 16,045,541.34-22,142,717.02-8,703,356.10

Finding the Fourth Proportional to 16,045,541.34, 22,142,717.02 and 8,703,356.10

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Solution

The fourth proportional to 16,045,541.34, 22,142,717.02 and 8,703,356.10 is: 12,010,560.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,045,541.34 : 22,142,717.02 = 8,703,356.10 : x
  2. Step 2: Convert to fraction form
    16,045,541.34/22,142,717.02 = 8,703,356.10/x
  3. Step 3: Cross multiply
    16,045,541.34x = 22,142,717.02 × 8,703,356.10
  4. Step 4: Simplify right side
    16,045,541.34x = 192,715,951,246,590.81
  5. Step 5: Solve for x
    x = 192,715,951,246,590.81/16,045,541.34
  6. Step 6: Final answer
    x = 12,010,560.89

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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.