Home / 48,679,634.56-67,175,343.12-26,648,913.28

Finding the Fourth Proportional to 48,679,634.56, 67,175,343.12 and 26,648,913.28

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Solution

The fourth proportional to 48,679,634.56, 67,175,343.12 and 26,648,913.28 is: 36,774,102.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,679,634.56 : 67,175,343.12 = 26,648,913.28 : x
  2. Step 2: Convert to fraction form
    48,679,634.56/67,175,343.12 = 26,648,913.28/x
  3. Step 3: Cross multiply
    48,679,634.56x = 67,175,343.12 × 26,648,913.28
  4. Step 4: Simplify right side
    48,679,634.56x = 1,790,149,893,359,124.75
  5. Step 5: Solve for x
    x = 1,790,149,893,359,124.75/48,679,634.56
  6. Step 6: Final answer
    x = 36,774,102.96

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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.