Home / 94,629,943.68-141,950,081.28-29,928,918.72

Finding the Fourth Proportional to 94,629,943.68, 141,950,081.28 and 29,928,918.72

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Solution

The fourth proportional to 94,629,943.68, 141,950,081.28 and 29,928,918.72 is: 44,895,011.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629,943.68 : 141,950,081.28 = 29,928,918.72 : x
  2. Step 2: Convert to fraction form
    94,629,943.68/141,950,081.28 = 29,928,918.72/x
  3. Step 3: Cross multiply
    94,629,943.68x = 141,950,081.28 × 29,928,918.72
  4. Step 4: Simplify right side
    94,629,943.68x = 4,248,412,444,926,513.50
  5. Step 5: Solve for x
    x = 4,248,412,444,926,513.50/94,629,943.68
  6. Step 6: Final answer
    x = 44,895,011.87

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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.