Home / 11,796,873.76-16,280,190.87-6,569,881.90

Finding the Fourth Proportional to 11,796,873.76, 16,280,190.87 and 6,569,881.90

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Solution

The fourth proportional to 11,796,873.76, 16,280,190.87 and 6,569,881.90 is: 9,066,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,873.76 : 16,280,190.87 = 6,569,881.90 : x
  2. Step 2: Convert to fraction form
    11,796,873.76/16,280,190.87 = 6,569,881.90/x
  3. Step 3: Cross multiply
    11,796,873.76x = 16,280,190.87 × 6,569,881.90
  4. Step 4: Simplify right side
    11,796,873.76x = 106,958,931,243,957.28
  5. Step 5: Solve for x
    x = 106,958,931,243,957.28/11,796,873.76
  6. Step 6: Final answer
    x = 9,066,718.30

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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.