Home / 410,567,288.04-566,578,165.56-222,392,034.36

Finding the Fourth Proportional to 410,567,288.04, 566,578,165.56 and 222,392,034.36

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Solution

The fourth proportional to 410,567,288.04, 566,578,165.56 and 222,392,034.36 is: 306,898,465.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,567,288.04 : 566,578,165.56 = 222,392,034.36 : x
  2. Step 2: Convert to fraction form
    410,567,288.04/566,578,165.56 = 222,392,034.36/x
  3. Step 3: Cross multiply
    410,567,288.04x = 566,578,165.56 × 222,392,034.36
  4. Step 4: Simplify right side
    410,567,288.04x = 126,002,470,862,845,280
  5. Step 5: Solve for x
    x = 126,002,470,862,845,280/410,567,288.04
  6. Step 6: Final answer
    x = 306,898,465.94

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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.