Home / 9,334,384.48-12,881,374.32-5,204,366.56

Finding the Fourth Proportional to 9,334,384.48, 12,881,374.32 and 5,204,366.56

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Solution

The fourth proportional to 9,334,384.48, 12,881,374.32 and 5,204,366.56 is: 7,181,983.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,384.48 : 12,881,374.32 = 5,204,366.56 : x
  2. Step 2: Convert to fraction form
    9,334,384.48/12,881,374.32 = 5,204,366.56/x
  3. Step 3: Cross multiply
    9,334,384.48x = 12,881,374.32 × 5,204,366.56
  4. Step 4: Simplify right side
    9,334,384.48x = 67,039,393,757,850.73
  5. Step 5: Solve for x
    x = 67,039,393,757,850.73/9,334,384.48
  6. Step 6: Final answer
    x = 7,181,983.33

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1.5x scale

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.