Home / 43,350,834.07-65,081,742.27-37,241,899.12

Finding the Fourth Proportional to 43,350,834.07, 65,081,742.27 and 37,241,899.12

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Solution

The fourth proportional to 43,350,834.07, 65,081,742.27 and 37,241,899.12 is: 55,910,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,350,834.07 : 65,081,742.27 = 37,241,899.12 : x
  2. Step 2: Convert to fraction form
    43,350,834.07/65,081,742.27 = 37,241,899.12/x
  3. Step 3: Cross multiply
    43,350,834.07x = 65,081,742.27 × 37,241,899.12
  4. Step 4: Simplify right side
    43,350,834.07x = 2,423,767,679,847,771.50
  5. Step 5: Solve for x
    x = 2,423,767,679,847,771.50/43,350,834.07
  6. Step 6: Final answer
    x = 55,910,520.11

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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.