Home / 39,707,585.40-59,561,378.10-18,184,224.90

Finding the Fourth Proportional to 39,707,585.40, 59,561,378.10 and 18,184,224.90

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Solution

The fourth proportional to 39,707,585.40, 59,561,378.10 and 18,184,224.90 is: 27,276,337.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,585.40 : 59,561,378.10 = 18,184,224.90 : x
  2. Step 2: Convert to fraction form
    39,707,585.40/59,561,378.10 = 18,184,224.90/x
  3. Step 3: Cross multiply
    39,707,585.40x = 59,561,378.10 × 18,184,224.90
  4. Step 4: Simplify right side
    39,707,585.40x = 1,083,077,494,724,334.62
  5. Step 5: Solve for x
    x = 1,083,077,494,724,334.62/39,707,585.40
  6. Step 6: Final answer
    x = 27,276,337.35

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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.