Home / 21,546,272.03-32,319,195.04-9,871,331.84

Finding the Fourth Proportional to 21,546,272.03, 32,319,195.04 and 9,871,331.84

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Solution

The fourth proportional to 21,546,272.03, 32,319,195.04 and 9,871,331.84 is: 14,806,900.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,546,272.03 : 32,319,195.04 = 9,871,331.84 : x
  2. Step 2: Convert to fraction form
    21,546,272.03/32,319,195.04 = 9,871,331.84/x
  3. Step 3: Cross multiply
    21,546,272.03x = 32,319,195.04 × 9,871,331.84
  4. Step 4: Simplify right side
    21,546,272.03x = 319,033,498,892,265.31
  5. Step 5: Solve for x
    x = 319,033,498,892,265.31/21,546,272.03
  6. Step 6: Final answer
    x = 14,806,900.17

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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.