Home / 15,368,526.58-23,052,789.86-5,786,054.86

Finding the Fourth Proportional to 15,368,526.58, 23,052,789.86 and 5,786,054.86

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Solution

The fourth proportional to 15,368,526.58, 23,052,789.86 and 5,786,054.86 is: 8,679,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,368,526.58 : 23,052,789.86 = 5,786,054.86 : x
  2. Step 2: Convert to fraction form
    15,368,526.58/23,052,789.86 = 5,786,054.86/x
  3. Step 3: Cross multiply
    15,368,526.58x = 23,052,789.86 × 5,786,054.86
  4. Step 4: Simplify right side
    15,368,526.58x = 133,384,706,806,011.72
  5. Step 5: Solve for x
    x = 133,384,706,806,011.72/15,368,526.58
  6. Step 6: Final answer
    x = 8,679,082.29

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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.