Home / 10,451,697.30-15,671,444.22-4,054,474.44

Finding the Fourth Proportional to 10,451,697.30, 15,671,444.22 and 4,054,474.44

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Solution

The fourth proportional to 10,451,697.30, 15,671,444.22 and 4,054,474.44 is: 6,079,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,697.30 : 15,671,444.22 = 4,054,474.44 : x
  2. Step 2: Convert to fraction form
    10,451,697.30/15,671,444.22 = 4,054,474.44/x
  3. Step 3: Cross multiply
    10,451,697.30x = 15,671,444.22 × 4,054,474.44
  4. Step 4: Simplify right side
    10,451,697.30x = 63,539,470,027,875.74
  5. Step 5: Solve for x
    x = 63,539,470,027,875.74/10,451,697.30
  6. Step 6: Final answer
    x = 6,079,344.65

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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.