Home / 15,625,086.30-23,437,629.45-9,578,468.70

Finding the Fourth Proportional to 15,625,086.30, 23,437,629.45 and 9,578,468.70

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Solution

The fourth proportional to 15,625,086.30, 23,437,629.45 and 9,578,468.70 is: 14,367,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,086.30 : 23,437,629.45 = 9,578,468.70 : x
  2. Step 2: Convert to fraction form
    15,625,086.30/23,437,629.45 = 9,578,468.70/x
  3. Step 3: Cross multiply
    15,625,086.30x = 23,437,629.45 × 9,578,468.70
  4. Step 4: Simplify right side
    15,625,086.30x = 224,496,600,089,023.19
  5. Step 5: Solve for x
    x = 224,496,600,089,023.19/15,625,086.30
  6. Step 6: Final answer
    x = 14,367,703.05

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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.