Home / 9,516,219.30-14,274,879.27-2,692,220.85

Finding the Fourth Proportional to 9,516,219.30, 14,274,879.27 and 2,692,220.85

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Solution

The fourth proportional to 9,516,219.30, 14,274,879.27 and 2,692,220.85 is: 4,038,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,219.30 : 14,274,879.27 = 2,692,220.85 : x
  2. Step 2: Convert to fraction form
    9,516,219.30/14,274,879.27 = 2,692,220.85/x
  3. Step 3: Cross multiply
    9,516,219.30x = 14,274,879.27 × 2,692,220.85
  4. Step 4: Simplify right side
    9,516,219.30x = 38,431,127,601,926.78
  5. Step 5: Solve for x
    x = 38,431,127,601,926.78/9,516,219.30
  6. Step 6: Final answer
    x = 4,038,486.97

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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.