Home / 25,266,707.04-34,868,160.80-13,664,270.52

Finding the Fourth Proportional to 25,266,707.04, 34,868,160.80 and 13,664,270.52

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Solution

The fourth proportional to 25,266,707.04, 34,868,160.80 and 13,664,270.52 is: 18,856,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,266,707.04 : 34,868,160.80 = 13,664,270.52 : x
  2. Step 2: Convert to fraction form
    25,266,707.04/34,868,160.80 = 13,664,270.52/x
  3. Step 3: Cross multiply
    25,266,707.04x = 34,868,160.80 × 13,664,270.52
  4. Step 4: Simplify right side
    25,266,707.04x = 476,447,981,706,059.56
  5. Step 5: Solve for x
    x = 476,447,981,706,059.56/25,266,707.04
  6. Step 6: Final answer
    x = 18,856,750.15

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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.