Home / 15,527,233.90-23,295,171.70-6,774,278.38

Finding the Fourth Proportional to 15,527,233.90, 23,295,171.70 and 6,774,278.38

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Solution

The fourth proportional to 15,527,233.90, 23,295,171.70 and 6,774,278.38 is: 10,163,302.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,233.90 : 23,295,171.70 = 6,774,278.38 : x
  2. Step 2: Convert to fraction form
    15,527,233.90/23,295,171.70 = 6,774,278.38/x
  3. Step 3: Cross multiply
    15,527,233.90x = 23,295,171.70 × 6,774,278.38
  4. Step 4: Simplify right side
    15,527,233.90x = 157,807,978,048,857.78
  5. Step 5: Solve for x
    x = 157,807,978,048,857.78/15,527,233.90
  6. Step 6: Final answer
    x = 10,163,302.69

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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.