Home / 75,366,542.40-113,064,559.20-32,235,662.40

Finding the Fourth Proportional to 75,366,542.40, 113,064,559.20 and 32,235,662.40

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Solution

The fourth proportional to 75,366,542.40, 113,064,559.20 and 32,235,662.40 is: 48,359,800.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,366,542.40 : 113,064,559.20 = 32,235,662.40 : x
  2. Step 2: Convert to fraction form
    75,366,542.40/113,064,559.20 = 32,235,662.40/x
  3. Step 3: Cross multiply
    75,366,542.40x = 113,064,559.20 × 32,235,662.40
  4. Step 4: Simplify right side
    75,366,542.40x = 3,644,710,959,776,014
  5. Step 5: Solve for x
    x = 3,644,710,959,776,014/75,366,542.40
  6. Step 6: Final answer
    x = 48,359,800.57

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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.