Home / 21,560,200.20-32,340,300.30-17,308,672.20

Finding the Fourth Proportional to 21,560,200.20, 32,340,300.30 and 17,308,672.20

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Solution

The fourth proportional to 21,560,200.20, 32,340,300.30 and 17,308,672.20 is: 25,963,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,560,200.20 : 32,340,300.30 = 17,308,672.20 : x
  2. Step 2: Convert to fraction form
    21,560,200.20/32,340,300.30 = 17,308,672.20/x
  3. Step 3: Cross multiply
    21,560,200.20x = 32,340,300.30 × 17,308,672.20
  4. Step 4: Simplify right side
    21,560,200.20x = 559,767,656,742,261.62
  5. Step 5: Solve for x
    x = 559,767,656,742,261.62/21,560,200.20
  6. Step 6: Final answer
    x = 25,963,008.30

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1.5x scale

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.