Home / 53,634,087.30-80,451,868.05-15,295,604.70

Finding the Fourth Proportional to 53,634,087.30, 80,451,868.05 and 15,295,604.70

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Solution

The fourth proportional to 53,634,087.30, 80,451,868.05 and 15,295,604.70 is: 22,943,617.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,634,087.30 : 80,451,868.05 = 15,295,604.70 : x
  2. Step 2: Convert to fraction form
    53,634,087.30/80,451,868.05 = 15,295,604.70/x
  3. Step 3: Cross multiply
    53,634,087.30x = 80,451,868.05 × 15,295,604.70
  4. Step 4: Simplify right side
    53,634,087.30x = 1,230,559,971,069,359.75
  5. Step 5: Solve for x
    x = 1,230,559,971,069,359.75/53,634,087.30
  6. Step 6: Final answer
    x = 22,943,617.26

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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.