Home / 52,807,851.70-79,211,777.55-34,667,998.90

Finding the Fourth Proportional to 52,807,851.70, 79,211,777.55 and 34,667,998.90

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Solution

The fourth proportional to 52,807,851.70, 79,211,777.55 and 34,667,998.90 is: 52,001,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,807,851.70 : 79,211,777.55 = 34,667,998.90 : x
  2. Step 2: Convert to fraction form
    52,807,851.70/79,211,777.55 = 34,667,998.90/x
  3. Step 3: Cross multiply
    52,807,851.70x = 79,211,777.55 × 34,667,998.90
  4. Step 4: Simplify right side
    52,807,851.70x = 2,746,113,816,970,444.50
  5. Step 5: Solve for x
    x = 2,746,113,816,970,444.50/52,807,851.70
  6. Step 6: Final answer
    x = 52,001,998.35

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Similar ratio
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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.