Home / 60,634,374.62-83,675,654.78-33,132,302.87

Finding the Fourth Proportional to 60,634,374.62, 83,675,654.78 and 33,132,302.87

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Solution

The fourth proportional to 60,634,374.62, 83,675,654.78 and 33,132,302.87 is: 45,722,696.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,634,374.62 : 83,675,654.78 = 33,132,302.87 : x
  2. Step 2: Convert to fraction form
    60,634,374.62/83,675,654.78 = 33,132,302.87/x
  3. Step 3: Cross multiply
    60,634,374.62x = 83,675,654.78 × 33,132,302.87
  4. Step 4: Simplify right side
    60,634,374.62x = 2,772,367,136,432,483.50
  5. Step 5: Solve for x
    x = 2,772,367,136,432,483.50/60,634,374.62
  6. Step 6: Final answer
    x = 45,722,696.97

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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.