Home / 367,551,003.20-551,326,504.80-237,454,246.40

Finding the Fourth Proportional to 367,551,003.20, 551,326,504.80 and 237,454,246.40

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Solution

The fourth proportional to 367,551,003.20, 551,326,504.80 and 237,454,246.40 is: 356,181,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,551,003.20 : 551,326,504.80 = 237,454,246.40 : x
  2. Step 2: Convert to fraction form
    367,551,003.20/551,326,504.80 = 237,454,246.40/x
  3. Step 3: Cross multiply
    367,551,003.20x = 551,326,504.80 × 237,454,246.40
  4. Step 4: Simplify right side
    367,551,003.20x = 130,914,819,717,629,968
  5. Step 5: Solve for x
    x = 130,914,819,717,629,968/367,551,003.20
  6. Step 6: Final answer
    x = 356,181,369.60

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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.