Home / 58,029,061.12-80,080,764.60-33,248,750.92

Finding the Fourth Proportional to 58,029,061.12, 80,080,764.60 and 33,248,750.92

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Solution

The fourth proportional to 58,029,061.12, 80,080,764.60 and 33,248,750.92 is: 45,883,654.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,029,061.12 : 80,080,764.60 = 33,248,750.92 : x
  2. Step 2: Convert to fraction form
    58,029,061.12/80,080,764.60 = 33,248,750.92/x
  3. Step 3: Cross multiply
    58,029,061.12x = 80,080,764.60 × 33,248,750.92
  4. Step 4: Simplify right side
    58,029,061.12x = 2,662,585,395,668,553.50
  5. Step 5: Solve for x
    x = 2,662,585,395,668,553.50/58,029,061.12
  6. Step 6: Final answer
    x = 45,883,654.57

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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.