Home / 9,527,132.64-14,274,058.32-7,939,895.52

Finding the Fourth Proportional to 9,527,132.64, 14,274,058.32 and 7,939,895.52

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Solution

The fourth proportional to 9,527,132.64, 14,274,058.32 and 7,939,895.52 is: 11,895,975.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,527,132.64 : 14,274,058.32 = 7,939,895.52 : x
  2. Step 2: Convert to fraction form
    9,527,132.64/14,274,058.32 = 7,939,895.52/x
  3. Step 3: Cross multiply
    9,527,132.64x = 14,274,058.32 × 7,939,895.52
  4. Step 4: Simplify right side
    9,527,132.64x = 113,334,531,707,186.72
  5. Step 5: Solve for x
    x = 113,334,531,707,186.72/9,527,132.64
  6. Step 6: Final answer
    x = 11,895,975.00

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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.