Home / 79,211,625.55-118,817,438.33-52,001,846.35

Finding the Fourth Proportional to 79,211,625.55, 118,817,438.33 and 52,001,846.35

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Solution

The fourth proportional to 79,211,625.55, 118,817,438.33 and 52,001,846.35 is: 78,002,769.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,211,625.55 : 118,817,438.33 = 52,001,846.35 : x
  2. Step 2: Convert to fraction form
    79,211,625.55/118,817,438.33 = 52,001,846.35/x
  3. Step 3: Cross multiply
    79,211,625.55x = 118,817,438.33 × 52,001,846.35
  4. Step 4: Simplify right side
    79,211,625.55x = 6,178,726,171,737,261
  5. Step 5: Solve for x
    x = 6,178,726,171,737,261/79,211,625.55
  6. Step 6: Final answer
    x = 78,002,769.53

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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.