Home / 64,368,213.30-88,827,514.79-34,999,556.76

Finding the Fourth Proportional to 64,368,213.30, 88,827,514.79 and 34,999,556.76

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Solution

The fourth proportional to 64,368,213.30, 88,827,514.79 and 34,999,556.76 is: 48,299,051.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368,213.30 : 88,827,514.79 = 34,999,556.76 : x
  2. Step 2: Convert to fraction form
    64,368,213.30/88,827,514.79 = 34,999,556.76/x
  3. Step 3: Cross multiply
    64,368,213.30x = 88,827,514.79 × 34,999,556.76
  4. Step 4: Simplify right side
    64,368,213.30x = 3,108,923,645,567,346.50
  5. Step 5: Solve for x
    x = 3,108,923,645,567,346.50/64,368,213.30
  6. Step 6: Final answer
    x = 48,299,051.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.