Home / 44,288,009.40-66,432,014.10-13,995,872.40

Finding the Fourth Proportional to 44,288,009.40, 66,432,014.10 and 13,995,872.40

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Solution

The fourth proportional to 44,288,009.40, 66,432,014.10 and 13,995,872.40 is: 20,993,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,009.40 : 66,432,014.10 = 13,995,872.40 : x
  2. Step 2: Convert to fraction form
    44,288,009.40/66,432,014.10 = 13,995,872.40/x
  3. Step 3: Cross multiply
    44,288,009.40x = 66,432,014.10 × 13,995,872.40
  4. Step 4: Simplify right side
    44,288,009.40x = 929,773,992,618,600.88
  5. Step 5: Solve for x
    x = 929,773,992,618,600.88/44,288,009.40
  6. Step 6: Final answer
    x = 20,993,808.60

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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.