Home / 62,113,424.22-85,716,864.36-36,023,410.08

Finding the Fourth Proportional to 62,113,424.22, 85,716,864.36 and 36,023,410.08

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Solution

The fourth proportional to 62,113,424.22, 85,716,864.36 and 36,023,410.08 is: 49,712,502.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,113,424.22 : 85,716,864.36 = 36,023,410.08 : x
  2. Step 2: Convert to fraction form
    62,113,424.22/85,716,864.36 = 36,023,410.08/x
  3. Step 3: Cross multiply
    62,113,424.22x = 85,716,864.36 × 36,023,410.08
  4. Step 4: Simplify right side
    62,113,424.22x = 3,087,813,755,612,016.50
  5. Step 5: Solve for x
    x = 3,087,813,755,612,016.50/62,113,424.22
  6. Step 6: Final answer
    x = 49,712,502.48

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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.