Home / 364,470,775.04-502,969,344.61-205,734,310.13

Finding the Fourth Proportional to 364,470,775.04, 502,969,344.61 and 205,734,310.13

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Solution

The fourth proportional to 364,470,775.04, 502,969,344.61 and 205,734,310.13 is: 283,913,164.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,470,775.04 : 502,969,344.61 = 205,734,310.13 : x
  2. Step 2: Convert to fraction form
    364,470,775.04/502,969,344.61 = 205,734,310.13/x
  3. Step 3: Cross multiply
    364,470,775.04x = 502,969,344.61 × 205,734,310.13
  4. Step 4: Simplify right side
    364,470,775.04x = 103,478,051,129,876,592
  5. Step 5: Solve for x
    x = 103,478,051,129,876,592/364,470,775.04
  6. Step 6: Final answer
    x = 283,913,164.56

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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.