Home / 364,470,780.04-502,969,351.50-205,734,315.14

Finding the Fourth Proportional to 364,470,780.04, 502,969,351.50 and 205,734,315.14

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Solution

The fourth proportional to 364,470,780.04, 502,969,351.50 and 205,734,315.14 is: 283,913,171.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,470,780.04 : 502,969,351.50 = 205,734,315.14 : x
  2. Step 2: Convert to fraction form
    364,470,780.04/502,969,351.50 = 205,734,315.14/x
  3. Step 3: Cross multiply
    364,470,780.04x = 502,969,351.50 × 205,734,315.14
  4. Step 4: Simplify right side
    364,470,780.04x = 103,478,055,067,262,432
  5. Step 5: Solve for x
    x = 103,478,055,067,262,432/364,470,780.04
  6. Step 6: Final answer
    x = 283,913,171.46

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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.