Home / 21,413,010.60-29,550,475.62-11,623,856.04

Finding the Fourth Proportional to 21,413,010.60, 29,550,475.62 and 11,623,856.04

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Solution

The fourth proportional to 21,413,010.60, 29,550,475.62 and 11,623,856.04 is: 16,041,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,413,010.60 : 29,550,475.62 = 11,623,856.04 : x
  2. Step 2: Convert to fraction form
    21,413,010.60/29,550,475.62 = 11,623,856.04/x
  3. Step 3: Cross multiply
    21,413,010.60x = 29,550,475.62 × 11,623,856.04
  4. Step 4: Simplify right side
    21,413,010.60x = 343,490,474,520,409.75
  5. Step 5: Solve for x
    x = 343,490,474,520,409.75/21,413,010.60
  6. Step 6: Final answer
    x = 16,041,204.15

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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.