Home / 75,158,702.28-112,710,400.86-25,962,035.70

Finding the Fourth Proportional to 75,158,702.28, 112,710,400.86 and 25,962,035.70

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Solution

The fourth proportional to 75,158,702.28, 112,710,400.86 and 25,962,035.70 is: 38,933,501.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,158,702.28 : 112,710,400.86 = 25,962,035.70 : x
  2. Step 2: Convert to fraction form
    75,158,702.28/112,710,400.86 = 25,962,035.70/x
  3. Step 3: Cross multiply
    75,158,702.28x = 112,710,400.86 × 25,962,035.70
  4. Step 4: Simplify right side
    75,158,702.28x = 2,926,191,450,888,630.50
  5. Step 5: Solve for x
    x = 2,926,191,450,888,630.50/75,158,702.28
  6. Step 6: Final answer
    x = 38,933,501.54

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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.