Home / 9,560,199.24-13,178,135.70-6,499,099.08

Finding the Fourth Proportional to 9,560,199.24, 13,178,135.70 and 6,499,099.08

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Solution

The fourth proportional to 9,560,199.24, 13,178,135.70 and 6,499,099.08 is: 8,958,600.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560,199.24 : 13,178,135.70 = 6,499,099.08 : x
  2. Step 2: Convert to fraction form
    9,560,199.24/13,178,135.70 = 6,499,099.08/x
  3. Step 3: Cross multiply
    9,560,199.24x = 13,178,135.70 × 6,499,099.08
  4. Step 4: Simplify right side
    9,560,199.24x = 85,646,009,603,985.16
  5. Step 5: Solve for x
    x = 85,646,009,603,985.16/9,560,199.24
  6. Step 6: Final answer
    x = 8,958,600.91

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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.