Home / 10,232,919.36-15,344,244.48-3,407,088.24

Finding the Fourth Proportional to 10,232,919.36, 15,344,244.48 and 3,407,088.24

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Solution

The fourth proportional to 10,232,919.36, 15,344,244.48 and 3,407,088.24 is: 5,108,922.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,919.36 : 15,344,244.48 = 3,407,088.24 : x
  2. Step 2: Convert to fraction form
    10,232,919.36/15,344,244.48 = 3,407,088.24/x
  3. Step 3: Cross multiply
    10,232,919.36x = 15,344,244.48 × 3,407,088.24
  4. Step 4: Simplify right side
    10,232,919.36x = 52,279,194,919,492.92
  5. Step 5: Solve for x
    x = 52,279,194,919,492.92/10,232,919.36
  6. Step 6: Final answer
    x = 5,108,922.79

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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.