Home / 9,482,316.72-14,217,715.07-3,718,144.31

Finding the Fourth Proportional to 9,482,316.72, 14,217,715.07 and 3,718,144.31

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Solution

The fourth proportional to 9,482,316.72, 14,217,715.07 and 3,718,144.31 is: 5,574,957.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,316.72 : 14,217,715.07 = 3,718,144.31 : x
  2. Step 2: Convert to fraction form
    9,482,316.72/14,217,715.07 = 3,718,144.31/x
  3. Step 3: Cross multiply
    9,482,316.72x = 14,217,715.07 × 3,718,144.31
  4. Step 4: Simplify right side
    9,482,316.72x = 52,863,516,299,042.45
  5. Step 5: Solve for x
    x = 52,863,516,299,042.45/9,482,316.72
  6. Step 6: Final answer
    x = 5,574,957.88

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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.