Home / 17,381,247.40-26,071,871.10-4,603,724.20

Finding the Fourth Proportional to 17,381,247.40, 26,071,871.10 and 4,603,724.20

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Solution

The fourth proportional to 17,381,247.40, 26,071,871.10 and 4,603,724.20 is: 6,905,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,247.40 : 26,071,871.10 = 4,603,724.20 : x
  2. Step 2: Convert to fraction form
    17,381,247.40/26,071,871.10 = 4,603,724.20/x
  3. Step 3: Cross multiply
    17,381,247.40x = 26,071,871.10 × 4,603,724.20
  4. Step 4: Simplify right side
    17,381,247.40x = 120,027,703,922,350.62
  5. Step 5: Solve for x
    x = 120,027,703,922,350.62/17,381,247.40
  6. Step 6: Final answer
    x = 6,905,586.30

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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.