Home / 43,956,005.80-65,934,008.70-32,476,880.20

Finding the Fourth Proportional to 43,956,005.80, 65,934,008.70 and 32,476,880.20

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Solution

The fourth proportional to 43,956,005.80, 65,934,008.70 and 32,476,880.20 is: 48,715,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,005.80 : 65,934,008.70 = 32,476,880.20 : x
  2. Step 2: Convert to fraction form
    43,956,005.80/65,934,008.70 = 32,476,880.20/x
  3. Step 3: Cross multiply
    43,956,005.80x = 65,934,008.70 × 32,476,880.20
  4. Step 4: Simplify right side
    43,956,005.80x = 2,141,330,901,655,657.75
  5. Step 5: Solve for x
    x = 2,141,330,901,655,657.75/43,956,005.80
  6. Step 6: Final answer
    x = 48,715,320.30

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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.