Home / 15,772,959.40-23,659,439.10-10,104,255.40

Finding the Fourth Proportional to 15,772,959.40, 23,659,439.10 and 10,104,255.40

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Solution

The fourth proportional to 15,772,959.40, 23,659,439.10 and 10,104,255.40 is: 15,156,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,959.40 : 23,659,439.10 = 10,104,255.40 : x
  2. Step 2: Convert to fraction form
    15,772,959.40/23,659,439.10 = 10,104,255.40/x
  3. Step 3: Cross multiply
    15,772,959.40x = 23,659,439.10 × 10,104,255.40
  4. Step 4: Simplify right side
    15,772,959.40x = 239,061,015,287,146.16
  5. Step 5: Solve for x
    x = 239,061,015,287,146.16/15,772,959.40
  6. Step 6: Final answer
    x = 15,156,383.10

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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.