Home / 27,218,701.80-40,828,052.70-24,531,316.20

Finding the Fourth Proportional to 27,218,701.80, 40,828,052.70 and 24,531,316.20

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Solution

The fourth proportional to 27,218,701.80, 40,828,052.70 and 24,531,316.20 is: 36,796,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218,701.80 : 40,828,052.70 = 24,531,316.20 : x
  2. Step 2: Convert to fraction form
    27,218,701.80/40,828,052.70 = 24,531,316.20/x
  3. Step 3: Cross multiply
    27,218,701.80x = 40,828,052.70 × 24,531,316.20
  4. Step 4: Simplify right side
    27,218,701.80x = 1,001,565,870,613,963.75
  5. Step 5: Solve for x
    x = 1,001,565,870,613,963.75/27,218,701.80
  6. Step 6: Final answer
    x = 36,796,974.30

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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.