Home / 384,666,446.88-576,991,578.42-93,535,062.66

Finding the Fourth Proportional to 384,666,446.88, 576,991,578.42 and 93,535,062.66

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Solution

The fourth proportional to 384,666,446.88, 576,991,578.42 and 93,535,062.66 is: 140,300,626.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,666,446.88 : 576,991,578.42 = 93,535,062.66 : x
  2. Step 2: Convert to fraction form
    384,666,446.88/576,991,578.42 = 93,535,062.66/x
  3. Step 3: Cross multiply
    384,666,446.88x = 576,991,578.42 × 93,535,062.66
  4. Step 4: Simplify right side
    384,666,446.88x = 53,968,943,441,807,000
  5. Step 5: Solve for x
    x = 53,968,943,441,807,000/384,666,446.88
  6. Step 6: Final answer
    x = 140,300,626.37

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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.