Home / 88,067,060.40-132,100,590.60-69,927,207.60

Finding the Fourth Proportional to 88,067,060.40, 132,100,590.60 and 69,927,207.60

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Solution

The fourth proportional to 88,067,060.40, 132,100,590.60 and 69,927,207.60 is: 104,890,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,067,060.40 : 132,100,590.60 = 69,927,207.60 : x
  2. Step 2: Convert to fraction form
    88,067,060.40/132,100,590.60 = 69,927,207.60/x
  3. Step 3: Cross multiply
    88,067,060.40x = 132,100,590.60 × 69,927,207.60
  4. Step 4: Simplify right side
    88,067,060.40x = 9,237,425,422,968,808
  5. Step 5: Solve for x
    x = 9,237,425,422,968,808/88,067,060.40
  6. Step 6: Final answer
    x = 104,890,811.40

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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.