Home / 34,115,349.14-51,196,049.02-13,363,213.20

Finding the Fourth Proportional to 34,115,349.14, 51,196,049.02 and 13,363,213.20

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Solution

The fourth proportional to 34,115,349.14, 51,196,049.02 and 13,363,213.20 is: 20,053,838.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,115,349.14 : 51,196,049.02 = 13,363,213.20 : x
  2. Step 2: Convert to fraction form
    34,115,349.14/51,196,049.02 = 13,363,213.20/x
  3. Step 3: Cross multiply
    34,115,349.14x = 51,196,049.02 × 13,363,213.20
  4. Step 4: Simplify right side
    34,115,349.14x = 684,143,718,051,911.12
  5. Step 5: Solve for x
    x = 684,143,718,051,911.12/34,115,349.14
  6. Step 6: Final answer
    x = 20,053,838.97

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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.