Home / 54,968,624.80-82,452,937.20-34,561,290.40

Finding the Fourth Proportional to 54,968,624.80, 82,452,937.20 and 34,561,290.40

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Solution

The fourth proportional to 54,968,624.80, 82,452,937.20 and 34,561,290.40 is: 51,841,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,968,624.80 : 82,452,937.20 = 34,561,290.40 : x
  2. Step 2: Convert to fraction form
    54,968,624.80/82,452,937.20 = 34,561,290.40/x
  3. Step 3: Cross multiply
    54,968,624.80x = 82,452,937.20 × 34,561,290.40
  4. Step 4: Simplify right side
    54,968,624.80x = 2,849,679,906,902,163
  5. Step 5: Solve for x
    x = 2,849,679,906,902,163/54,968,624.80
  6. Step 6: Final answer
    x = 51,841,935.60

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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.