Home / 9,093,029.66-12,548,355.15-5,018,619.50

Finding the Fourth Proportional to 9,093,029.66, 12,548,355.15 and 5,018,619.50

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Solution

The fourth proportional to 9,093,029.66, 12,548,355.15 and 5,018,619.50 is: 6,925,680.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,029.66 : 12,548,355.15 = 5,018,619.50 : x
  2. Step 2: Convert to fraction form
    9,093,029.66/12,548,355.15 = 5,018,619.50/x
  3. Step 3: Cross multiply
    9,093,029.66x = 12,548,355.15 × 5,018,619.50
  4. Step 4: Simplify right side
    9,093,029.66x = 62,975,419,848,715.43
  5. Step 5: Solve for x
    x = 62,975,419,848,715.43/9,093,029.66
  6. Step 6: Final answer
    x = 6,925,680.68

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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.