Home / 88,217,751.60-132,326,627.40-49,953,999.60

Finding the Fourth Proportional to 88,217,751.60, 132,326,627.40 and 49,953,999.60

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Solution

The fourth proportional to 88,217,751.60, 132,326,627.40 and 49,953,999.60 is: 74,930,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,217,751.60 : 132,326,627.40 = 49,953,999.60 : x
  2. Step 2: Convert to fraction form
    88,217,751.60/132,326,627.40 = 49,953,999.60/x
  3. Step 3: Cross multiply
    88,217,751.60x = 132,326,627.40 × 49,953,999.60
  4. Step 4: Simplify right side
    88,217,751.60x = 6,610,244,292,208,950
  5. Step 5: Solve for x
    x = 6,610,244,292,208,950/88,217,751.60
  6. Step 6: Final answer
    x = 74,930,999.40

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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.