Home / 30,067,285.76-41,492,854.62-16,316,250

Finding the Fourth Proportional to 30,067,285.76, 41,492,854.62 and 16,316,250

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Solution

The fourth proportional to 30,067,285.76, 41,492,854.62 and 16,316,250 is: 22,516,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,067,285.76 : 41,492,854.62 = 16,316,250 : x
  2. Step 2: Convert to fraction form
    30,067,285.76/41,492,854.62 = 16,316,250/x
  3. Step 3: Cross multiply
    30,067,285.76x = 41,492,854.62 × 16,316,250
  4. Step 4: Simplify right side
    30,067,285.76x = 677,007,789,193,575
  5. Step 5: Solve for x
    x = 677,007,789,193,575/30,067,285.76
  6. Step 6: Final answer
    x = 22,516,425.15

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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.