Home / 26,118,580.05-39,181,653.54-9,722,501.64

Finding the Fourth Proportional to 26,118,580.05, 39,181,653.54 and 9,722,501.64

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Solution

The fourth proportional to 26,118,580.05, 39,181,653.54 and 9,722,501.64 is: 14,585,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,118,580.05 : 39,181,653.54 = 9,722,501.64 : x
  2. Step 2: Convert to fraction form
    26,118,580.05/39,181,653.54 = 9,722,501.64/x
  3. Step 3: Cross multiply
    26,118,580.05x = 39,181,653.54 × 9,722,501.64
  4. Step 4: Simplify right side
    26,118,580.05x = 380,943,690,800,561.81
  5. Step 5: Solve for x
    x = 380,943,690,800,561.81/26,118,580.05
  6. Step 6: Final answer
    x = 14,585,160.83

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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.