Home / 10,088,424.02-15,132,536.31-4,621,968.27

Finding the Fourth Proportional to 10,088,424.02, 15,132,536.31 and 4,621,968.27

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Solution

The fourth proportional to 10,088,424.02, 15,132,536.31 and 4,621,968.27 is: 6,932,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,424.02 : 15,132,536.31 = 4,621,968.27 : x
  2. Step 2: Convert to fraction form
    10,088,424.02/15,132,536.31 = 4,621,968.27/x
  3. Step 3: Cross multiply
    10,088,424.02x = 15,132,536.31 × 4,621,968.27
  4. Step 4: Simplify right side
    10,088,424.02x = 69,942,102,669,442.88
  5. Step 5: Solve for x
    x = 69,942,102,669,442.88/10,088,424.02
  6. Step 6: Final answer
    x = 6,932,906.72

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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.