Home / 23,754,335.76-35,656,700.40-21,039,507

Finding the Fourth Proportional to 23,754,335.76, 35,656,700.40 and 21,039,507

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Solution

The fourth proportional to 23,754,335.76, 35,656,700.40 and 21,039,507 is: 31,581,577.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,754,335.76 : 35,656,700.40 = 21,039,507 : x
  2. Step 2: Convert to fraction form
    23,754,335.76/35,656,700.40 = 21,039,507/x
  3. Step 3: Cross multiply
    23,754,335.76x = 35,656,700.40 × 21,039,507
  4. Step 4: Simplify right side
    23,754,335.76x = 750,199,397,662,702.75
  5. Step 5: Solve for x
    x = 750,199,397,662,702.75/23,754,335.76
  6. Step 6: Final answer
    x = 31,581,577.58

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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.