Home / 73,024,133.97-100,776,019.74-41,667,288.11

Finding the Fourth Proportional to 73,024,133.97, 100,776,019.74 and 41,667,288.11

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Solution

The fourth proportional to 73,024,133.97, 100,776,019.74 and 41,667,288.11 is: 57,502,406.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,024,133.97 : 100,776,019.74 = 41,667,288.11 : x
  2. Step 2: Convert to fraction form
    73,024,133.97/100,776,019.74 = 41,667,288.11/x
  3. Step 3: Cross multiply
    73,024,133.97x = 100,776,019.74 × 41,667,288.11
  4. Step 4: Simplify right side
    73,024,133.97x = 4,199,063,449,604,541
  5. Step 5: Solve for x
    x = 4,199,063,449,604,541/73,024,133.97
  6. Step 6: Final answer
    x = 57,502,406.69

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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.