Home / 61,614,490.24-92,288,862.42-57,992,536.36

Finding the Fourth Proportional to 61,614,490.24, 92,288,862.42 and 57,992,536.36

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Solution

The fourth proportional to 61,614,490.24, 92,288,862.42 and 57,992,536.36 is: 86,863,742.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,614,490.24 : 92,288,862.42 = 57,992,536.36 : x
  2. Step 2: Convert to fraction form
    61,614,490.24/92,288,862.42 = 57,992,536.36/x
  3. Step 3: Cross multiply
    61,614,490.24x = 92,288,862.42 × 57,992,536.36
  4. Step 4: Simplify right side
    61,614,490.24x = 5,352,065,209,514,888
  5. Step 5: Solve for x
    x = 5,352,065,209,514,888/61,614,490.24
  6. Step 6: Final answer
    x = 86,863,742.42

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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.