Home / 59,089,288.80-88,642,227.60-18,695,560.80

Finding the Fourth Proportional to 59,089,288.80, 88,642,227.60 and 18,695,560.80

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Solution

The fourth proportional to 59,089,288.80, 88,642,227.60 and 18,695,560.80 is: 28,045,965.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,089,288.80 : 88,642,227.60 = 18,695,560.80 : x
  2. Step 2: Convert to fraction form
    59,089,288.80/88,642,227.60 = 18,695,560.80/x
  3. Step 3: Cross multiply
    59,089,288.80x = 88,642,227.60 × 18,695,560.80
  4. Step 4: Simplify right side
    59,089,288.80x = 1,657,216,155,543,238
  5. Step 5: Solve for x
    x = 1,657,216,155,543,238/59,089,288.80
  6. Step 6: Final answer
    x = 28,045,965.51

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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.