Home / 108,094,536.07-162,108,269.71-38,998,357.22

Finding the Fourth Proportional to 108,094,536.07, 162,108,269.71 and 38,998,357.22

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Solution

The fourth proportional to 108,094,536.07, 162,108,269.71 and 38,998,357.22 is: 58,485,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,536.07 : 162,108,269.71 = 38,998,357.22 : x
  2. Step 2: Convert to fraction form
    108,094,536.07/162,108,269.71 = 38,998,357.22/x
  3. Step 3: Cross multiply
    108,094,536.07x = 162,108,269.71 × 38,998,357.22
  4. Step 4: Simplify right side
    108,094,536.07x = 6,321,956,210,466,686
  5. Step 5: Solve for x
    x = 6,321,956,210,466,686/108,094,536.07
  6. Step 6: Final answer
    x = 58,485,437.29

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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.