Home / 25,374,219.28-35,015,532.06-13,771,549.24

Finding the Fourth Proportional to 25,374,219.28, 35,015,532.06 and 13,771,549.24

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Solution

The fourth proportional to 25,374,219.28, 35,015,532.06 and 13,771,549.24 is: 19,004,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,219.28 : 35,015,532.06 = 13,771,549.24 : x
  2. Step 2: Convert to fraction form
    25,374,219.28/35,015,532.06 = 13,771,549.24/x
  3. Step 3: Cross multiply
    25,374,219.28x = 35,015,532.06 × 13,771,549.24
  4. Step 4: Simplify right side
    25,374,219.28x = 482,218,123,929,088.69
  5. Step 5: Solve for x
    x = 482,218,123,929,088.69/25,374,219.28
  6. Step 6: Final answer
    x = 19,004,254.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.