Home / 58,752,003.80-88,128,005.70-58,353,872.60

Finding the Fourth Proportional to 58,752,003.80, 88,128,005.70 and 58,353,872.60

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Solution

The fourth proportional to 58,752,003.80, 88,128,005.70 and 58,353,872.60 is: 87,530,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,003.80 : 88,128,005.70 = 58,353,872.60 : x
  2. Step 2: Convert to fraction form
    58,752,003.80/88,128,005.70 = 58,353,872.60/x
  3. Step 3: Cross multiply
    58,752,003.80x = 88,128,005.70 × 58,353,872.60
  4. Step 4: Simplify right side
    58,752,003.80x = 5,142,610,417,109,874
  5. Step 5: Solve for x
    x = 5,142,610,417,109,874/58,752,003.80
  6. Step 6: Final answer
    x = 87,530,808.90

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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.