Home / 574,950,301.20-862,425,451.80-368,326,040.40

Finding the Fourth Proportional to 574,950,301.20, 862,425,451.80 and 368,326,040.40

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Solution

The fourth proportional to 574,950,301.20, 862,425,451.80 and 368,326,040.40 is: 552,489,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,950,301.20 : 862,425,451.80 = 368,326,040.40 : x
  2. Step 2: Convert to fraction form
    574,950,301.20/862,425,451.80 = 368,326,040.40/x
  3. Step 3: Cross multiply
    574,950,301.20x = 862,425,451.80 × 368,326,040.40
  4. Step 4: Simplify right side
    574,950,301.20x = 317,653,751,801,675,008
  5. Step 5: Solve for x
    x = 317,653,751,801,675,008/574,950,301.20
  6. Step 6: Final answer
    x = 552,489,060.60

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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.