Home / 90,560,826-135,862,496.64-29,976,552

Finding the Fourth Proportional to 90,560,826, 135,862,496.64 and 29,976,552

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Solution

The fourth proportional to 90,560,826, 135,862,496.64 and 29,976,552 is: 44,971,864.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,560,826 : 135,862,496.64 = 29,976,552 : x
  2. Step 2: Convert to fraction form
    90,560,826/135,862,496.64 = 29,976,552/x
  3. Step 3: Cross multiply
    90,560,826x = 135,862,496.64 × 29,976,552
  4. Step 4: Simplify right side
    90,560,826x = 4,072,689,195,378,785
  5. Step 5: Solve for x
    x = 4,072,689,195,378,785/90,560,826
  6. Step 6: Final answer
    x = 44,971,864.49

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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.