Home / 75,675,318.66-113,502,199.67-23,853,186.52

Finding the Fourth Proportional to 75,675,318.66, 113,502,199.67 and 23,853,186.52

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Solution

The fourth proportional to 75,675,318.66, 113,502,199.67 and 23,853,186.52 is: 35,776,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,675,318.66 : 113,502,199.67 = 23,853,186.52 : x
  2. Step 2: Convert to fraction form
    75,675,318.66/113,502,199.67 = 23,853,186.52/x
  3. Step 3: Cross multiply
    75,675,318.66x = 113,502,199.67 × 23,853,186.52
  4. Step 4: Simplify right side
    75,675,318.66x = 2,707,389,138,472,015.50
  5. Step 5: Solve for x
    x = 2,707,389,138,472,015.50/75,675,318.66
  6. Step 6: Final answer
    x = 35,776,382.40

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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.