Home / 9,444,803.40-14,198,697.90-8,059,120.20

Finding the Fourth Proportional to 9,444,803.40, 14,198,697.90 and 8,059,120.20

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Solution

The fourth proportional to 9,444,803.40, 14,198,697.90 and 8,059,120.20 is: 12,115,552.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,803.40 : 14,198,697.90 = 8,059,120.20 : x
  2. Step 2: Convert to fraction form
    9,444,803.40/14,198,697.90 = 8,059,120.20/x
  3. Step 3: Cross multiply
    9,444,803.40x = 14,198,697.90 × 8,059,120.20
  4. Step 4: Simplify right side
    9,444,803.40x = 114,429,013,059,587.58
  5. Step 5: Solve for x
    x = 114,429,013,059,587.58/9,444,803.40
  6. Step 6: Final answer
    x = 12,115,552.67

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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.