Home / 36,604,055.88-54,869,711.03-18,352,545.12

Finding the Fourth Proportional to 36,604,055.88, 54,869,711.03 and 18,352,545.12

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Solution

The fourth proportional to 36,604,055.88, 54,869,711.03 and 18,352,545.12 is: 27,510,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,604,055.88 : 54,869,711.03 = 18,352,545.12 : x
  2. Step 2: Convert to fraction form
    36,604,055.88/54,869,711.03 = 18,352,545.12/x
  3. Step 3: Cross multiply
    36,604,055.88x = 54,869,711.03 × 18,352,545.12
  4. Step 4: Simplify right side
    36,604,055.88x = 1,006,998,847,307,674
  5. Step 5: Solve for x
    x = 1,006,998,847,307,674/36,604,055.88
  6. Step 6: Final answer
    x = 27,510,581.08

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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.