Home / 88,810,385.60-133,026,621.60-73,693,841.60

Finding the Fourth Proportional to 88,810,385.60, 133,026,621.60 and 73,693,841.60

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Solution

The fourth proportional to 88,810,385.60, 133,026,621.60 and 73,693,841.60 is: 110,383,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,810,385.60 : 133,026,621.60 = 73,693,841.60 : x
  2. Step 2: Convert to fraction form
    88,810,385.60/133,026,621.60 = 73,693,841.60/x
  3. Step 3: Cross multiply
    88,810,385.60x = 133,026,621.60 × 73,693,841.60
  4. Step 4: Simplify right side
    88,810,385.60x = 9,803,242,780,773,538
  5. Step 5: Solve for x
    x = 9,803,242,780,773,538/88,810,385.60
  6. Step 6: Final answer
    x = 110,383,968.21

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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.