Home / 141,330,574.69-211,995,935.99-44,293,839.86

Finding the Fourth Proportional to 141,330,574.69, 211,995,935.99 and 44,293,839.86

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Solution

The fourth proportional to 141,330,574.69, 211,995,935.99 and 44,293,839.86 is: 66,440,782.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,330,574.69 : 211,995,935.99 = 44,293,839.86 : x
  2. Step 2: Convert to fraction form
    141,330,574.69/211,995,935.99 = 44,293,839.86/x
  3. Step 3: Cross multiply
    141,330,574.69x = 211,995,935.99 × 44,293,839.86
  4. Step 4: Simplify right side
    141,330,574.69x = 9,390,114,039,711,870
  5. Step 5: Solve for x
    x = 9,390,114,039,711,870/141,330,574.69
  6. Step 6: Final answer
    x = 66,440,782.97

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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.