Home / 34,217,742.13-47,204,655.57-30,301,489.33

Finding the Fourth Proportional to 34,217,742.13, 47,204,655.57 and 30,301,489.33

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Solution

The fourth proportional to 34,217,742.13, 47,204,655.57 and 30,301,489.33 is: 41,802,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,217,742.13 : 47,204,655.57 = 30,301,489.33 : x
  2. Step 2: Convert to fraction form
    34,217,742.13/47,204,655.57 = 30,301,489.33/x
  3. Step 3: Cross multiply
    34,217,742.13x = 47,204,655.57 × 30,301,489.33
  4. Step 4: Simplify right side
    34,217,742.13x = 1,430,371,367,080,680
  5. Step 5: Solve for x
    x = 1,430,371,367,080,680/34,217,742.13
  6. Step 6: Final answer
    x = 41,802,038.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.