Home / 10,425,269.43-14,386,988.84-5,955,416.50

Finding the Fourth Proportional to 10,425,269.43, 14,386,988.84 and 5,955,416.50

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Solution

The fourth proportional to 10,425,269.43, 14,386,988.84 and 5,955,416.50 is: 8,218,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,425,269.43 : 14,386,988.84 = 5,955,416.50 : x
  2. Step 2: Convert to fraction form
    10,425,269.43/14,386,988.84 = 5,955,416.50/x
  3. Step 3: Cross multiply
    10,425,269.43x = 14,386,988.84 × 5,955,416.50
  4. Step 4: Simplify right side
    10,425,269.43x = 85,680,510,701,972.92
  5. Step 5: Solve for x
    x = 85,680,510,701,972.92/10,425,269.43
  6. Step 6: Final answer
    x = 8,218,541.62

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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.