Home / 9,242,067.60-13,864,027.80-3,176,000.40

Finding the Fourth Proportional to 9,242,067.60, 13,864,027.80 and 3,176,000.40

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Solution

The fourth proportional to 9,242,067.60, 13,864,027.80 and 3,176,000.40 is: 4,764,318.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,067.60 : 13,864,027.80 = 3,176,000.40 : x
  2. Step 2: Convert to fraction form
    9,242,067.60/13,864,027.80 = 3,176,000.40/x
  3. Step 3: Cross multiply
    9,242,067.60x = 13,864,027.80 × 3,176,000.40
  4. Step 4: Simplify right side
    9,242,067.60x = 44,032,157,838,411.12
  5. Step 5: Solve for x
    x = 44,032,157,838,411.12/9,242,067.60
  6. Step 6: Final answer
    x = 4,764,318.95

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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.