Home / 14,365,370.70-21,548,056.05-9,557,469.90

Finding the Fourth Proportional to 14,365,370.70, 21,548,056.05 and 9,557,469.90

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Solution

The fourth proportional to 14,365,370.70, 21,548,056.05 and 9,557,469.90 is: 14,336,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,365,370.70 : 21,548,056.05 = 9,557,469.90 : x
  2. Step 2: Convert to fraction form
    14,365,370.70/21,548,056.05 = 9,557,469.90/x
  3. Step 3: Cross multiply
    14,365,370.70x = 21,548,056.05 × 9,557,469.90
  4. Step 4: Simplify right side
    14,365,370.70x = 205,944,897,101,387.91
  5. Step 5: Solve for x
    x = 205,944,897,101,387.91/14,365,370.70
  6. Step 6: Final answer
    x = 14,336,204.85

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1.5x scale

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.