Home / 49,386,722.10-74,080,083.15-13,484,930.10

Finding the Fourth Proportional to 49,386,722.10, 74,080,083.15 and 13,484,930.10

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Solution

The fourth proportional to 49,386,722.10, 74,080,083.15 and 13,484,930.10 is: 20,227,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,386,722.10 : 74,080,083.15 = 13,484,930.10 : x
  2. Step 2: Convert to fraction form
    49,386,722.10/74,080,083.15 = 13,484,930.10/x
  3. Step 3: Cross multiply
    49,386,722.10x = 74,080,083.15 × 13,484,930.10
  4. Step 4: Simplify right side
    49,386,722.10x = 998,964,743,079,937.88
  5. Step 5: Solve for x
    x = 998,964,743,079,937.88/49,386,722.10
  6. Step 6: Final answer
    x = 20,227,395.15

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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.