Home / 32,789,918.40-49,184,877.60-15,746,481.60

Finding the Fourth Proportional to 32,789,918.40, 49,184,877.60 and 15,746,481.60

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Solution

The fourth proportional to 32,789,918.40, 49,184,877.60 and 15,746,481.60 is: 23,619,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,789,918.40 : 49,184,877.60 = 15,746,481.60 : x
  2. Step 2: Convert to fraction form
    32,789,918.40/49,184,877.60 = 15,746,481.60/x
  3. Step 3: Cross multiply
    32,789,918.40x = 49,184,877.60 × 15,746,481.60
  4. Step 4: Simplify right side
    32,789,918.40x = 774,488,770,126,652.12
  5. Step 5: Solve for x
    x = 774,488,770,126,652.12/32,789,918.40
  6. Step 6: Final answer
    x = 23,619,722.40

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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.