Home / 62,062,049.79-85,645,628.34-35,971,701.12

Finding the Fourth Proportional to 62,062,049.79, 85,645,628.34 and 35,971,701.12

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Solution

The fourth proportional to 62,062,049.79, 85,645,628.34 and 35,971,701.12 is: 49,640,947.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,062,049.79 : 85,645,628.34 = 35,971,701.12 : x
  2. Step 2: Convert to fraction form
    62,062,049.79/85,645,628.34 = 35,971,701.12/x
  3. Step 3: Cross multiply
    62,062,049.79x = 85,645,628.34 × 35,971,701.12
  4. Step 4: Simplify right side
    62,062,049.79x = 3,080,818,944,881,081.50
  5. Step 5: Solve for x
    x = 3,080,818,944,881,081.50/62,062,049.79
  6. Step 6: Final answer
    x = 49,640,947.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.