Home / 25,026,934.74-34,537,446.19-13,863,598.76

Finding the Fourth Proportional to 25,026,934.74, 34,537,446.19 and 13,863,598.76

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Solution

The fourth proportional to 25,026,934.74, 34,537,446.19 and 13,863,598.76 is: 19,131,919.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,026,934.74 : 34,537,446.19 = 13,863,598.76 : x
  2. Step 2: Convert to fraction form
    25,026,934.74/34,537,446.19 = 13,863,598.76/x
  3. Step 3: Cross multiply
    25,026,934.74x = 34,537,446.19 × 13,863,598.76
  4. Step 4: Simplify right side
    25,026,934.74x = 478,813,296,004,668
  5. Step 5: Solve for x
    x = 478,813,296,004,668/25,026,934.74
  6. Step 6: Final answer
    x = 19,131,919.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.