Home / 95,954,011.92-143,931,439.54-30,375,471.81

Finding the Fourth Proportional to 95,954,011.92, 143,931,439.54 and 30,375,471.81

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Solution

The fourth proportional to 95,954,011.92, 143,931,439.54 and 30,375,471.81 is: 45,563,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,954,011.92 : 143,931,439.54 = 30,375,471.81 : x
  2. Step 2: Convert to fraction form
    95,954,011.92/143,931,439.54 = 30,375,471.81/x
  3. Step 3: Cross multiply
    95,954,011.92x = 143,931,439.54 × 30,375,471.81
  4. Step 4: Simplify right side
    95,954,011.92x = 4,371,985,384,319,989
  5. Step 5: Solve for x
    x = 4,371,985,384,319,989/95,954,011.92
  6. Step 6: Final answer
    x = 45,563,341.20

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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.