Home / 15,860,010.60-23,790,015.90-15,041,197.80

Finding the Fourth Proportional to 15,860,010.60, 23,790,015.90 and 15,041,197.80

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Solution

The fourth proportional to 15,860,010.60, 23,790,015.90 and 15,041,197.80 is: 22,561,796.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,860,010.60 : 23,790,015.90 = 15,041,197.80 : x
  2. Step 2: Convert to fraction form
    15,860,010.60/23,790,015.90 = 15,041,197.80/x
  3. Step 3: Cross multiply
    15,860,010.60x = 23,790,015.90 × 15,041,197.80
  4. Step 4: Simplify right side
    15,860,010.60x = 357,830,334,817,045
  5. Step 5: Solve for x
    x = 357,830,334,817,045/15,860,010.60
  6. Step 6: Final answer
    x = 22,561,796.70

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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.