Home / 83,017,927.40-124,526,891.10-83,017,927.40

Finding the Fourth Proportional to 83,017,927.40, 124,526,891.10 and 83,017,927.40

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Solution

The fourth proportional to 83,017,927.40, 124,526,891.10 and 83,017,927.40 is: 124,526,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,017,927.40 : 124,526,891.10 = 83,017,927.40 : x
  2. Step 2: Convert to fraction form
    83,017,927.40/124,526,891.10 = 83,017,927.40/x
  3. Step 3: Cross multiply
    83,017,927.40x = 124,526,891.10 × 83,017,927.40
  4. Step 4: Simplify right side
    83,017,927.40x = 10,337,964,404,687,506
  5. Step 5: Solve for x
    x = 10,337,964,404,687,506/83,017,927.40
  6. Step 6: Final answer
    x = 124,526,891.10

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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.