Home / 21,974,842.80-32,962,264.20-14,322,092.40

Finding the Fourth Proportional to 21,974,842.80, 32,962,264.20 and 14,322,092.40

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Solution

The fourth proportional to 21,974,842.80, 32,962,264.20 and 14,322,092.40 is: 21,483,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,974,842.80 : 32,962,264.20 = 14,322,092.40 : x
  2. Step 2: Convert to fraction form
    21,974,842.80/32,962,264.20 = 14,322,092.40/x
  3. Step 3: Cross multiply
    21,974,842.80x = 32,962,264.20 × 14,322,092.40
  4. Step 4: Simplify right side
    21,974,842.80x = 472,088,593,585,612.06
  5. Step 5: Solve for x
    x = 472,088,593,585,612.06/21,974,842.80
  6. Step 6: Final answer
    x = 21,483,138.60

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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.