Home / 124,250,567.80-186,375,851.64-37,988,974.66

Finding the Fourth Proportional to 124,250,567.80, 186,375,851.64 and 37,988,974.66

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Solution

The fourth proportional to 124,250,567.80, 186,375,851.64 and 37,988,974.66 is: 56,983,461.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,250,567.80 : 186,375,851.64 = 37,988,974.66 : x
  2. Step 2: Convert to fraction form
    124,250,567.80/186,375,851.64 = 37,988,974.66/x
  3. Step 3: Cross multiply
    124,250,567.80x = 186,375,851.64 × 37,988,974.66
  4. Step 4: Simplify right side
    124,250,567.80x = 7,080,227,505,187,878
  5. Step 5: Solve for x
    x = 7,080,227,505,187,878/124,250,567.80
  6. Step 6: Final answer
    x = 56,983,461.97

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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.