Home / 732,164,277.15-1,010,449,015.61-414,681,000.73

Finding the Fourth Proportional to 732,164,277.15, 1,010,449,015.61 and 414,681,000.73

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Solution

The fourth proportional to 732,164,277.15, 1,010,449,015.61 and 414,681,000.73 is: 572,295,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,164,277.15 : 1,010,449,015.61 = 414,681,000.73 : x
  2. Step 2: Convert to fraction form
    732,164,277.15/1,010,449,015.61 = 414,681,000.73/x
  3. Step 3: Cross multiply
    732,164,277.15x = 1,010,449,015.61 × 414,681,000.73
  4. Step 4: Simplify right side
    732,164,277.15x = 419,014,008,975,198,720
  5. Step 5: Solve for x
    x = 419,014,008,975,198,720/732,164,277.15
  6. Step 6: Final answer
    x = 572,295,073.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.