Home / 15,543,635.03-23,315,233.83-7,023,957.83

Finding the Fourth Proportional to 15,543,635.03, 23,315,233.83 and 7,023,957.83

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Solution

The fourth proportional to 15,543,635.03, 23,315,233.83 and 7,023,957.83 is: 10,535,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,635.03 : 23,315,233.83 = 7,023,957.83 : x
  2. Step 2: Convert to fraction form
    15,543,635.03/23,315,233.83 = 7,023,957.83/x
  3. Step 3: Cross multiply
    15,543,635.03x = 23,315,233.83 × 7,023,957.83
  4. Step 4: Simplify right side
    15,543,635.03x = 163,765,219,101,933.22
  5. Step 5: Solve for x
    x = 163,765,219,101,933.22/15,543,635.03
  6. Step 6: Final answer
    x = 10,535,837.91

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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.