Home / 11,265,849.60-16,898,620.80-3,693,062.40

Finding the Fourth Proportional to 11,265,849.60, 16,898,620.80 and 3,693,062.40

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Solution

The fourth proportional to 11,265,849.60, 16,898,620.80 and 3,693,062.40 is: 5,539,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,849.60 : 16,898,620.80 = 3,693,062.40 : x
  2. Step 2: Convert to fraction form
    11,265,849.60/16,898,620.80 = 3,693,062.40/x
  3. Step 3: Cross multiply
    11,265,849.60x = 16,898,620.80 × 3,693,062.40
  4. Step 4: Simplify right side
    11,265,849.60x = 62,407,661,088,337.92
  5. Step 5: Solve for x
    x = 62,407,661,088,337.92/11,265,849.60
  6. Step 6: Final answer
    x = 5,539,543.25

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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.