Home / 26,005,527.48-39,008,672.32-12,360,066.24

Finding the Fourth Proportional to 26,005,527.48, 39,008,672.32 and 12,360,066.24

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Solution

The fourth proportional to 26,005,527.48, 39,008,672.32 and 12,360,066.24 is: 18,540,280.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,005,527.48 : 39,008,672.32 = 12,360,066.24 : x
  2. Step 2: Convert to fraction form
    26,005,527.48/39,008,672.32 = 12,360,066.24/x
  3. Step 3: Cross multiply
    26,005,527.48x = 39,008,672.32 × 12,360,066.24
  4. Step 4: Simplify right side
    26,005,527.48x = 482,149,773,809,654.50
  5. Step 5: Solve for x
    x = 482,149,773,809,654.50/26,005,527.48
  6. Step 6: Final answer
    x = 18,540,280.49

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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.