Home / 31,240,794.24-46,891,417.19-15,078,123.41

Finding the Fourth Proportional to 31,240,794.24, 46,891,417.19 and 15,078,123.41

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Solution

The fourth proportional to 31,240,794.24, 46,891,417.19 and 15,078,123.41 is: 22,631,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,240,794.24 : 46,891,417.19 = 15,078,123.41 : x
  2. Step 2: Convert to fraction form
    31,240,794.24/46,891,417.19 = 15,078,123.41/x
  3. Step 3: Cross multiply
    31,240,794.24x = 46,891,417.19 × 15,078,123.41
  4. Step 4: Simplify right side
    31,240,794.24x = 707,034,574,950,767.75
  5. Step 5: Solve for x
    x = 707,034,574,950,767.75/31,240,794.24
  6. Step 6: Final answer
    x = 22,631,773.36

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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.