Home / 11,472,199.66-15,831,150.62-6,245,099.01

Finding the Fourth Proportional to 11,472,199.66, 15,831,150.62 and 6,245,099.01

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Solution

The fourth proportional to 11,472,199.66, 15,831,150.62 and 6,245,099.01 is: 8,617,972.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,199.66 : 15,831,150.62 = 6,245,099.01 : x
  2. Step 2: Convert to fraction form
    11,472,199.66/15,831,150.62 = 6,245,099.01/x
  3. Step 3: Cross multiply
    11,472,199.66x = 15,831,150.62 × 6,245,099.01
  4. Step 4: Simplify right side
    11,472,199.66x = 98,867,103,032,897.39
  5. Step 5: Solve for x
    x = 98,867,103,032,897.39/11,472,199.66
  6. Step 6: Final answer
    x = 8,617,972.66

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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.