Home / 64,102,884.04-96,153,486.18-15,580,596.88

Finding the Fourth Proportional to 64,102,884.04, 96,153,486.18 and 15,580,596.88

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Solution

The fourth proportional to 64,102,884.04, 96,153,486.18 and 15,580,596.88 is: 23,370,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,102,884.04 : 96,153,486.18 = 15,580,596.88 : x
  2. Step 2: Convert to fraction form
    64,102,884.04/96,153,486.18 = 15,580,596.88/x
  3. Step 3: Cross multiply
    64,102,884.04x = 96,153,486.18 × 15,580,596.88
  4. Step 4: Simplify right side
    64,102,884.04x = 1,498,128,706,777,231.25
  5. Step 5: Solve for x
    x = 1,498,128,706,777,231.25/64,102,884.04
  6. Step 6: Final answer
    x = 23,370,691.18

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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.