Home / 95,303,167.75-143,015,215.29-40,716,164.53

Finding the Fourth Proportional to 95,303,167.75, 143,015,215.29 and 40,716,164.53

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Solution

The fourth proportional to 95,303,167.75, 143,015,215.29 and 40,716,164.53 is: 61,100,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,303,167.75 : 143,015,215.29 = 40,716,164.53 : x
  2. Step 2: Convert to fraction form
    95,303,167.75/143,015,215.29 = 40,716,164.53/x
  3. Step 3: Cross multiply
    95,303,167.75x = 143,015,215.29 × 40,716,164.53
  4. Step 4: Simplify right side
    95,303,167.75x = 5,823,031,036,041,011
  5. Step 5: Solve for x
    x = 5,823,031,036,041,011/95,303,167.75
  6. Step 6: Final answer
    x = 61,100,078.55

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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.