Home / 90,560,835-135,862,510.14-29,976,561

Finding the Fourth Proportional to 90,560,835, 135,862,510.14 and 29,976,561

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Solution

The fourth proportional to 90,560,835, 135,862,510.14 and 29,976,561 is: 44,971,878.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,560,835 : 135,862,510.14 = 29,976,561 : x
  2. Step 2: Convert to fraction form
    90,560,835/135,862,510.14 = 29,976,561/x
  3. Step 3: Cross multiply
    90,560,835x = 135,862,510.14 × 29,976,561
  4. Step 4: Simplify right side
    90,560,835x = 4,072,690,822,824,828
  5. Step 5: Solve for x
    x = 4,072,690,822,824,828/90,560,835
  6. Step 6: Final answer
    x = 44,971,878.00

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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.