Home / 9,951,980.26-13,732,251.49-5,600,807.07

Finding the Fourth Proportional to 9,951,980.26, 13,732,251.49 and 5,600,807.07

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Solution

The fourth proportional to 9,951,980.26, 13,732,251.49 and 5,600,807.07 is: 7,728,280.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,980.26 : 13,732,251.49 = 5,600,807.07 : x
  2. Step 2: Convert to fraction form
    9,951,980.26/13,732,251.49 = 5,600,807.07/x
  3. Step 3: Cross multiply
    9,951,980.26x = 13,732,251.49 × 5,600,807.07
  4. Step 4: Simplify right side
    9,951,980.26x = 76,911,691,232,210.05
  5. Step 5: Solve for x
    x = 76,911,691,232,210.05/9,951,980.26
  6. Step 6: Final answer
    x = 7,728,280.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.