Home / 66,433,552.30-99,650,328.45-59,259,098.80

Finding the Fourth Proportional to 66,433,552.30, 99,650,328.45 and 59,259,098.80

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Solution

The fourth proportional to 66,433,552.30, 99,650,328.45 and 59,259,098.80 is: 88,888,648.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,433,552.30 : 99,650,328.45 = 59,259,098.80 : x
  2. Step 2: Convert to fraction form
    66,433,552.30/99,650,328.45 = 59,259,098.80/x
  3. Step 3: Cross multiply
    66,433,552.30x = 99,650,328.45 × 59,259,098.80
  4. Step 4: Simplify right side
    66,433,552.30x = 5,905,188,659,071,001
  5. Step 5: Solve for x
    x = 5,905,188,659,071,001/66,433,552.30
  6. Step 6: Final answer
    x = 88,888,648.20

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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.