Home / 21,845,808.48-32,757,929.76-6,696,086.88

Finding the Fourth Proportional to 21,845,808.48, 32,757,929.76 and 6,696,086.88

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Solution

The fourth proportional to 21,845,808.48, 32,757,929.76 and 6,696,086.88 is: 10,040,825.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,845,808.48 : 32,757,929.76 = 6,696,086.88 : x
  2. Step 2: Convert to fraction form
    21,845,808.48/32,757,929.76 = 6,696,086.88/x
  3. Step 3: Cross multiply
    21,845,808.48x = 32,757,929.76 × 6,696,086.88
  4. Step 4: Simplify right side
    21,845,808.48x = 219,349,943,681,897.56
  5. Step 5: Solve for x
    x = 219,349,943,681,897.56/21,845,808.48
  6. Step 6: Final answer
    x = 10,040,825.17

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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.