Home / 175,761,906.21-263,458,306.38-59,136,775.86

Finding the Fourth Proportional to 175,761,906.21, 263,458,306.38 and 59,136,775.86

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Solution

The fourth proportional to 175,761,906.21, 263,458,306.38 and 59,136,775.86 is: 88,643,069.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,761,906.21 : 263,458,306.38 = 59,136,775.86 : x
  2. Step 2: Convert to fraction form
    175,761,906.21/263,458,306.38 = 59,136,775.86/x
  3. Step 3: Cross multiply
    175,761,906.21x = 263,458,306.38 × 59,136,775.86
  4. Step 4: Simplify right side
    175,761,906.21x = 15,580,074,812,849,268
  5. Step 5: Solve for x
    x = 15,580,074,812,849,268/175,761,906.21
  6. Step 6: Final answer
    x = 88,643,069.19

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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.