Home / 435,552,860.28-600,934,003.65-259,199,478.84

Finding the Fourth Proportional to 435,552,860.28, 600,934,003.65 and 259,199,478.84

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Solution

The fourth proportional to 435,552,860.28, 600,934,003.65 and 259,199,478.84 is: 357,618,545.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,552,860.28 : 600,934,003.65 = 259,199,478.84 : x
  2. Step 2: Convert to fraction form
    435,552,860.28/600,934,003.65 = 259,199,478.84/x
  3. Step 3: Cross multiply
    435,552,860.28x = 600,934,003.65 × 259,199,478.84
  4. Step 4: Simplify right side
    435,552,860.28x = 155,761,780,563,314,656
  5. Step 5: Solve for x
    x = 155,761,780,563,314,656/435,552,860.28
  6. Step 6: Final answer
    x = 357,618,545.92

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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.