Home / 42,767,657.60-64,169,918.40-24,832,092.80

Finding the Fourth Proportional to 42,767,657.60, 64,169,918.40 and 24,832,092.80

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Solution

The fourth proportional to 42,767,657.60, 64,169,918.40 and 24,832,092.80 is: 37,258,841.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,767,657.60 : 64,169,918.40 = 24,832,092.80 : x
  2. Step 2: Convert to fraction form
    42,767,657.60/64,169,918.40 = 24,832,092.80/x
  3. Step 3: Cross multiply
    42,767,657.60x = 64,169,918.40 × 24,832,092.80
  4. Step 4: Simplify right side
    42,767,657.60x = 1,593,473,368,677,227.50
  5. Step 5: Solve for x
    x = 1,593,473,368,677,227.50/42,767,657.60
  6. Step 6: Final answer
    x = 37,258,841.33

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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.