Home / 26,401,713.12-39,602,600.64-7,232,634.72

Finding the Fourth Proportional to 26,401,713.12, 39,602,600.64 and 7,232,634.72

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Solution

The fourth proportional to 26,401,713.12, 39,602,600.64 and 7,232,634.72 is: 10,848,960.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,401,713.12 : 39,602,600.64 = 7,232,634.72 : x
  2. Step 2: Convert to fraction form
    26,401,713.12/39,602,600.64 = 7,232,634.72/x
  3. Step 3: Cross multiply
    26,401,713.12x = 39,602,600.64 × 7,232,634.72
  4. Step 4: Simplify right side
    26,401,713.12x = 286,431,144,391,158.19
  5. Step 5: Solve for x
    x = 286,431,144,391,158.19/26,401,713.12
  6. Step 6: Final answer
    x = 10,848,960.56

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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.