Home / 98,944,534.46-148,417,944.33-29,857,936.57

Finding the Fourth Proportional to 98,944,534.46, 148,417,944.33 and 29,857,936.57

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Solution

The fourth proportional to 98,944,534.46, 148,417,944.33 and 29,857,936.57 is: 44,787,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,944,534.46 : 148,417,944.33 = 29,857,936.57 : x
  2. Step 2: Convert to fraction form
    98,944,534.46/148,417,944.33 = 29,857,936.57/x
  3. Step 3: Cross multiply
    98,944,534.46x = 148,417,944.33 × 29,857,936.57
  4. Step 4: Simplify right side
    98,944,534.46x = 4,431,453,567,654,931.50
  5. Step 5: Solve for x
    x = 4,431,453,567,654,931.50/98,944,534.46
  6. Step 6: Final answer
    x = 44,787,249.66

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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.