Home / 9,654,987.30-14,491,812.15-4,868,081.70

Finding the Fourth Proportional to 9,654,987.30, 14,491,812.15 and 4,868,081.70

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Solution

The fourth proportional to 9,654,987.30, 14,491,812.15 and 4,868,081.70 is: 7,306,827.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,987.30 : 14,491,812.15 = 4,868,081.70 : x
  2. Step 2: Convert to fraction form
    9,654,987.30/14,491,812.15 = 4,868,081.70/x
  3. Step 3: Cross multiply
    9,654,987.30x = 14,491,812.15 × 4,868,081.70
  4. Step 4: Simplify right side
    9,654,987.30x = 70,547,325,527,252.66
  5. Step 5: Solve for x
    x = 70,547,325,527,252.66/9,654,987.30
  6. Step 6: Final answer
    x = 7,306,827.38

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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.