Home / 43,278,667.38-59,724,579.41-23,700,775.06

Finding the Fourth Proportional to 43,278,667.38, 59,724,579.41 and 23,700,775.06

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Solution

The fourth proportional to 43,278,667.38, 59,724,579.41 and 23,700,775.06 is: 32,707,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,278,667.38 : 59,724,579.41 = 23,700,775.06 : x
  2. Step 2: Convert to fraction form
    43,278,667.38/59,724,579.41 = 23,700,775.06/x
  3. Step 3: Cross multiply
    43,278,667.38x = 59,724,579.41 × 23,700,775.06
  4. Step 4: Simplify right side
    43,278,667.38x = 1,415,518,822,149,517.25
  5. Step 5: Solve for x
    x = 1,415,518,822,149,517.25/43,278,667.38
  6. Step 6: Final answer
    x = 32,707,079.67

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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.