Home / 15,969,532.80-23,957,798.40-5,184,998.40

Finding the Fourth Proportional to 15,969,532.80, 23,957,798.40 and 5,184,998.40

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Solution

The fourth proportional to 15,969,532.80, 23,957,798.40 and 5,184,998.40 is: 7,778,633.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,969,532.80 : 23,957,798.40 = 5,184,998.40 : x
  2. Step 2: Convert to fraction form
    15,969,532.80/23,957,798.40 = 5,184,998.40/x
  3. Step 3: Cross multiply
    15,969,532.80x = 23,957,798.40 × 5,184,998.40
  4. Step 4: Simplify right side
    15,969,532.80x = 124,221,146,371,522.56
  5. Step 5: Solve for x
    x = 124,221,146,371,522.56/15,969,532.80
  6. Step 6: Final answer
    x = 7,778,633.72

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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.