Home / 55,370,724.60-83,056,086.90-32,677,246.20

Finding the Fourth Proportional to 55,370,724.60, 83,056,086.90 and 32,677,246.20

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Solution

The fourth proportional to 55,370,724.60, 83,056,086.90 and 32,677,246.20 is: 49,015,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,370,724.60 : 83,056,086.90 = 32,677,246.20 : x
  2. Step 2: Convert to fraction form
    55,370,724.60/83,056,086.90 = 32,677,246.20/x
  3. Step 3: Cross multiply
    55,370,724.60x = 83,056,086.90 × 32,677,246.20
  4. Step 4: Simplify right side
    55,370,724.60x = 2,714,044,200,039,895
  5. Step 5: Solve for x
    x = 2,714,044,200,039,895/55,370,724.60
  6. Step 6: Final answer
    x = 49,015,869.30

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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.