Home / 9,022,566.49-12,451,800.66-5,155,004.81

Finding the Fourth Proportional to 9,022,566.49, 12,451,800.66 and 5,155,004.81

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Solution

The fourth proportional to 9,022,566.49, 12,451,800.66 and 5,155,004.81 is: 7,114,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,566.49 : 12,451,800.66 = 5,155,004.81 : x
  2. Step 2: Convert to fraction form
    9,022,566.49/12,451,800.66 = 5,155,004.81/x
  3. Step 3: Cross multiply
    9,022,566.49x = 12,451,800.66 × 5,155,004.81
  4. Step 4: Simplify right side
    9,022,566.49x = 64,189,092,295,461.17
  5. Step 5: Solve for x
    x = 64,189,092,295,461.17/9,022,566.49
  6. Step 6: Final answer
    x = 7,114,283.10

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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.