Home / 13,023,612.32-19,535,583.40-4,934,415.04

Finding the Fourth Proportional to 13,023,612.32, 19,535,583.40 and 4,934,415.04

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Solution

The fourth proportional to 13,023,612.32, 19,535,583.40 and 4,934,415.04 is: 7,401,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023,612.32 : 19,535,583.40 = 4,934,415.04 : x
  2. Step 2: Convert to fraction form
    13,023,612.32/19,535,583.40 = 4,934,415.04/x
  3. Step 3: Cross multiply
    13,023,612.32x = 19,535,583.40 × 4,934,415.04
  4. Step 4: Simplify right side
    13,023,612.32x = 96,396,676,544,134.33
  5. Step 5: Solve for x
    x = 96,396,676,544,134.33/13,023,612.32
  6. Step 6: Final answer
    x = 7,401,685.05

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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.