Home / 10,566,258.30-15,851,378.43-4,002,933.20

Finding the Fourth Proportional to 10,566,258.30, 15,851,378.43 and 4,002,933.20

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Solution

The fourth proportional to 10,566,258.30, 15,851,378.43 and 4,002,933.20 is: 6,005,154.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,566,258.30 : 15,851,378.43 = 4,002,933.20 : x
  2. Step 2: Convert to fraction form
    10,566,258.30/15,851,378.43 = 4,002,933.20/x
  3. Step 3: Cross multiply
    10,566,258.30x = 15,851,378.43 × 4,002,933.20
  4. Step 4: Simplify right side
    10,566,258.30x = 63,452,008,903,953.98
  5. Step 5: Solve for x
    x = 63,452,008,903,953.98/10,566,258.30
  6. Step 6: Final answer
    x = 6,005,154.06

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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.