Home / 10,913,218.20-16,365,323.30-3,725,331.66

Finding the Fourth Proportional to 10,913,218.20, 16,365,323.30 and 3,725,331.66

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Solution

The fourth proportional to 10,913,218.20, 16,365,323.30 and 3,725,331.66 is: 5,586,460.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,218.20 : 16,365,323.30 = 3,725,331.66 : x
  2. Step 2: Convert to fraction form
    10,913,218.20/16,365,323.30 = 3,725,331.66/x
  3. Step 3: Cross multiply
    10,913,218.20x = 16,365,323.30 × 3,725,331.66
  4. Step 4: Simplify right side
    10,913,218.20x = 60,966,256,996,999.02
  5. Step 5: Solve for x
    x = 60,966,256,996,999.02/10,913,218.20
  6. Step 6: Final answer
    x = 5,586,460.00

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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.