Home / 95,887,398.36-143,832,425.10-31,191,541.68

Finding the Fourth Proportional to 95,887,398.36, 143,832,425.10 and 31,191,541.68

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Solution

The fourth proportional to 95,887,398.36, 143,832,425.10 and 31,191,541.68 is: 46,787,744.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,887,398.36 : 143,832,425.10 = 31,191,541.68 : x
  2. Step 2: Convert to fraction form
    95,887,398.36/143,832,425.10 = 31,191,541.68/x
  3. Step 3: Cross multiply
    95,887,398.36x = 143,832,425.10 × 31,191,541.68
  4. Step 4: Simplify right side
    95,887,398.36x = 4,486,355,082,442,128
  5. Step 5: Solve for x
    x = 4,486,355,082,442,128/95,887,398.36
  6. Step 6: Final answer
    x = 46,787,744.37

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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.