Home / 48,217,334.81-66,540,527.19-26,191,202.04

Finding the Fourth Proportional to 48,217,334.81, 66,540,527.19 and 26,191,202.04

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Solution

The fourth proportional to 48,217,334.81, 66,540,527.19 and 26,191,202.04 is: 36,144,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,217,334.81 : 66,540,527.19 = 26,191,202.04 : x
  2. Step 2: Convert to fraction form
    48,217,334.81/66,540,527.19 = 26,191,202.04/x
  3. Step 3: Cross multiply
    48,217,334.81x = 66,540,527.19 × 26,191,202.04
  4. Step 4: Simplify right side
    48,217,334.81x = 1,742,776,391,481,403.25
  5. Step 5: Solve for x
    x = 1,742,776,391,481,403.25/48,217,334.81
  6. Step 6: Final answer
    x = 36,144,187.53

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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.