Home / 23,646,774.80-35,456,165.40-12,309,366.80

Finding the Fourth Proportional to 23,646,774.80, 35,456,165.40 and 12,309,366.80

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Solution

The fourth proportional to 23,646,774.80, 35,456,165.40 and 12,309,366.80 is: 18,456,764.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,646,774.80 : 35,456,165.40 = 12,309,366.80 : x
  2. Step 2: Convert to fraction form
    23,646,774.80/35,456,165.40 = 12,309,366.80/x
  3. Step 3: Cross multiply
    23,646,774.80x = 35,456,165.40 × 12,309,366.80
  4. Step 4: Simplify right side
    23,646,774.80x = 436,442,945,230,068.75
  5. Step 5: Solve for x
    x = 436,442,945,230,068.75/23,646,774.80
  6. Step 6: Final answer
    x = 18,456,764.14

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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.