Home / 40,444,841.66-60,658,456.42-10,900,342.29

Finding the Fourth Proportional to 40,444,841.66, 60,658,456.42 and 10,900,342.29

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Solution

The fourth proportional to 40,444,841.66, 60,658,456.42 and 10,900,342.29 is: 16,348,140.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,444,841.66 : 60,658,456.42 = 10,900,342.29 : x
  2. Step 2: Convert to fraction form
    40,444,841.66/60,658,456.42 = 10,900,342.29/x
  3. Step 3: Cross multiply
    40,444,841.66x = 60,658,456.42 × 10,900,342.29
  4. Step 4: Simplify right side
    40,444,841.66x = 661,197,938,032,772.62
  5. Step 5: Solve for x
    x = 661,197,938,032,772.62/40,444,841.66
  6. Step 6: Final answer
    x = 16,348,140.11

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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.