Home / 21,927,643.04-32,891,360.88-14,625,668

Finding the Fourth Proportional to 21,927,643.04, 32,891,360.88 and 14,625,668

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Solution

The fourth proportional to 21,927,643.04, 32,891,360.88 and 14,625,668 is: 21,938,432.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,927,643.04 : 32,891,360.88 = 14,625,668 : x
  2. Step 2: Convert to fraction form
    21,927,643.04/32,891,360.88 = 14,625,668/x
  3. Step 3: Cross multiply
    21,927,643.04x = 32,891,360.88 × 14,625,668
  4. Step 4: Simplify right side
    21,927,643.04x = 481,058,124,299,067.81
  5. Step 5: Solve for x
    x = 481,058,124,299,067.81/21,927,643.04
  6. Step 6: Final answer
    x = 21,938,432.85

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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.