Home / 559,839,347.56-839,663,310.66-150,799,838.68

Finding the Fourth Proportional to 559,839,347.56, 839,663,310.66 and 150,799,838.68

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Solution

The fourth proportional to 559,839,347.56, 839,663,310.66 and 150,799,838.68 is: 226,173,977.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,839,347.56 : 839,663,310.66 = 150,799,838.68 : x
  2. Step 2: Convert to fraction form
    559,839,347.56/839,663,310.66 = 150,799,838.68/x
  3. Step 3: Cross multiply
    559,839,347.56x = 839,663,310.66 × 150,799,838.68
  4. Step 4: Simplify right side
    559,839,347.56x = 126,621,091,793,042,720
  5. Step 5: Solve for x
    x = 126,621,091,793,042,720/559,839,347.56
  6. Step 6: Final answer
    x = 226,173,977.13

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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.