Home / 95,871,815.10-143,807,722.65-31,177,730.70

Finding the Fourth Proportional to 95,871,815.10, 143,807,722.65 and 31,177,730.70

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Solution

The fourth proportional to 95,871,815.10, 143,807,722.65 and 31,177,730.70 is: 46,766,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,871,815.10 : 143,807,722.65 = 31,177,730.70 : x
  2. Step 2: Convert to fraction form
    95,871,815.10/143,807,722.65 = 31,177,730.70/x
  3. Step 3: Cross multiply
    95,871,815.10x = 143,807,722.65 × 31,177,730.70
  4. Step 4: Simplify right side
    95,871,815.10x = 4,483,598,449,361,990.50
  5. Step 5: Solve for x
    x = 4,483,598,449,361,990.50/95,871,815.10
  6. Step 6: Final answer
    x = 46,766,596.05

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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.