Home / 17,652,092.40-26,506,132.20-13,397,065.20

Finding the Fourth Proportional to 17,652,092.40, 26,506,132.20 and 13,397,065.20

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Solution

The fourth proportional to 17,652,092.40, 26,506,132.20 and 13,397,065.20 is: 20,116,843.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,092.40 : 26,506,132.20 = 13,397,065.20 : x
  2. Step 2: Convert to fraction form
    17,652,092.40/26,506,132.20 = 13,397,065.20/x
  3. Step 3: Cross multiply
    17,652,092.40x = 26,506,132.20 × 13,397,065.20
  4. Step 4: Simplify right side
    17,652,092.40x = 355,104,381,283,219.44
  5. Step 5: Solve for x
    x = 355,104,381,283,219.44/17,652,092.40
  6. Step 6: Final answer
    x = 20,116,843.56

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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.