Home / 23,154,481.22-34,736,737.34-6,979,079.30

Finding the Fourth Proportional to 23,154,481.22, 34,736,737.34 and 6,979,079.30

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Solution

The fourth proportional to 23,154,481.22, 34,736,737.34 and 6,979,079.30 is: 10,470,130.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,154,481.22 : 34,736,737.34 = 6,979,079.30 : x
  2. Step 2: Convert to fraction form
    23,154,481.22/34,736,737.34 = 6,979,079.30/x
  3. Step 3: Cross multiply
    23,154,481.22x = 34,736,737.34 × 6,979,079.30
  4. Step 4: Simplify right side
    23,154,481.22x = 242,430,444,519,131.09
  5. Step 5: Solve for x
    x = 242,430,444,519,131.09/23,154,481.22
  6. Step 6: Final answer
    x = 10,470,130.69

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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.