Home / 10,829,999.60-16,244,999.40-9,654,268.40

Finding the Fourth Proportional to 10,829,999.60, 16,244,999.40 and 9,654,268.40

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Solution

The fourth proportional to 10,829,999.60, 16,244,999.40 and 9,654,268.40 is: 14,481,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,999.60 : 16,244,999.40 = 9,654,268.40 : x
  2. Step 2: Convert to fraction form
    10,829,999.60/16,244,999.40 = 9,654,268.40/x
  3. Step 3: Cross multiply
    10,829,999.60x = 16,244,999.40 × 9,654,268.40
  4. Step 4: Simplify right side
    10,829,999.60x = 156,833,584,365,438.97
  5. Step 5: Solve for x
    x = 156,833,584,365,438.97/10,829,999.60
  6. Step 6: Final answer
    x = 14,481,402.60

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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.