Home / 52,807,728.70-79,211,593.05-34,667,875.90

Finding the Fourth Proportional to 52,807,728.70, 79,211,593.05 and 34,667,875.90

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Solution

The fourth proportional to 52,807,728.70, 79,211,593.05 and 34,667,875.90 is: 52,001,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,807,728.70 : 79,211,593.05 = 34,667,875.90 : x
  2. Step 2: Convert to fraction form
    52,807,728.70/79,211,593.05 = 34,667,875.90/x
  3. Step 3: Cross multiply
    52,807,728.70x = 79,211,593.05 × 34,667,875.90
  4. Step 4: Simplify right side
    52,807,728.70x = 2,746,097,677,698,702.50
  5. Step 5: Solve for x
    x = 2,746,097,677,698,702.50/52,807,728.70
  6. Step 6: Final answer
    x = 52,001,813.85

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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.