Home / 49,248,305.60-73,872,458.40-13,346,513.60

Finding the Fourth Proportional to 49,248,305.60, 73,872,458.40 and 13,346,513.60

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Solution

The fourth proportional to 49,248,305.60, 73,872,458.40 and 13,346,513.60 is: 20,019,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,305.60 : 73,872,458.40 = 13,346,513.60 : x
  2. Step 2: Convert to fraction form
    49,248,305.60/73,872,458.40 = 13,346,513.60/x
  3. Step 3: Cross multiply
    49,248,305.60x = 73,872,458.40 × 13,346,513.60
  4. Step 4: Simplify right side
    49,248,305.60x = 985,939,770,701,034.25
  5. Step 5: Solve for x
    x = 985,939,770,701,034.25/49,248,305.60
  6. Step 6: Final answer
    x = 20,019,770.40

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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.