Home / 43,350,834.31-65,081,742.64-37,241,899.36

Finding the Fourth Proportional to 43,350,834.31, 65,081,742.64 and 37,241,899.36

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Solution

The fourth proportional to 43,350,834.31, 65,081,742.64 and 37,241,899.36 is: 55,910,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,350,834.31 : 65,081,742.64 = 37,241,899.36 : x
  2. Step 2: Convert to fraction form
    43,350,834.31/65,081,742.64 = 37,241,899.36/x
  3. Step 3: Cross multiply
    43,350,834.31x = 65,081,742.64 × 37,241,899.36
  4. Step 4: Simplify right side
    43,350,834.31x = 2,423,767,709,316,492
  5. Step 5: Solve for x
    x = 2,423,767,709,316,492/43,350,834.31
  6. Step 6: Final answer
    x = 55,910,520.48

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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.