Home / 14,906,963.40-22,346,448.30-11,666,704.20

Finding the Fourth Proportional to 14,906,963.40, 22,346,448.30 and 11,666,704.20

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Solution

The fourth proportional to 14,906,963.40, 22,346,448.30 and 11,666,704.20 is: 17,489,101.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,906,963.40 : 22,346,448.30 = 11,666,704.20 : x
  2. Step 2: Convert to fraction form
    14,906,963.40/22,346,448.30 = 11,666,704.20/x
  3. Step 3: Cross multiply
    14,906,963.40x = 22,346,448.30 × 11,666,704.20
  4. Step 4: Simplify right side
    14,906,963.40x = 260,709,402,236,692.84
  5. Step 5: Solve for x
    x = 260,709,402,236,692.84/14,906,963.40
  6. Step 6: Final answer
    x = 17,489,101.92

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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.