Home / 48,375,677.76-66,759,964.32-26,349,839.04

Finding the Fourth Proportional to 48,375,677.76, 66,759,964.32 and 26,349,839.04

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Solution

The fourth proportional to 48,375,677.76, 66,759,964.32 and 26,349,839.04 is: 36,363,610.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,375,677.76 : 66,759,964.32 = 26,349,839.04 : x
  2. Step 2: Convert to fraction form
    48,375,677.76/66,759,964.32 = 26,349,839.04/x
  3. Step 3: Cross multiply
    48,375,677.76x = 66,759,964.32 × 26,349,839.04
  4. Step 4: Simplify right side
    48,375,677.76x = 1,759,114,314,148,143
  5. Step 5: Solve for x
    x = 1,759,114,314,148,143/48,375,677.76
  6. Step 6: Final answer
    x = 36,363,610.72

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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.