Home / 95,348,672.10-143,024,320.35-27,191,371.14

Finding the Fourth Proportional to 95,348,672.10, 143,024,320.35 and 27,191,371.14

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Solution

The fourth proportional to 95,348,672.10, 143,024,320.35 and 27,191,371.14 is: 40,787,430.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,348,672.10 : 143,024,320.35 = 27,191,371.14 : x
  2. Step 2: Convert to fraction form
    95,348,672.10/143,024,320.35 = 27,191,371.14/x
  3. Step 3: Cross multiply
    95,348,672.10x = 143,024,320.35 × 27,191,371.14
  4. Step 4: Simplify right side
    95,348,672.10x = 3,889,027,376,683,104.50
  5. Step 5: Solve for x
    x = 3,889,027,376,683,104.50/95,348,672.10
  6. Step 6: Final answer
    x = 40,787,430.92

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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.