Home / 43,508,330.80-65,191,637.40-32,029,205.20

Finding the Fourth Proportional to 43,508,330.80, 65,191,637.40 and 32,029,205.20

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Solution

The fourth proportional to 43,508,330.80, 65,191,637.40 and 32,029,205.20 is: 47,991,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,508,330.80 : 65,191,637.40 = 32,029,205.20 : x
  2. Step 2: Convert to fraction form
    43,508,330.80/65,191,637.40 = 32,029,205.20/x
  3. Step 3: Cross multiply
    43,508,330.80x = 65,191,637.40 × 32,029,205.20
  4. Step 4: Simplify right side
    43,508,330.80x = 2,088,036,331,608,594.50
  5. Step 5: Solve for x
    x = 2,088,036,331,608,594.50/43,508,330.80
  6. Step 6: Final answer
    x = 47,991,644.20

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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.