Home / 11,002,669.20-16,509,908.70-4,613,567.40

Finding the Fourth Proportional to 11,002,669.20, 16,509,908.70 and 4,613,567.40

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Solution

The fourth proportional to 11,002,669.20, 16,509,908.70 and 4,613,567.40 is: 6,922,827.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002,669.20 : 16,509,908.70 = 4,613,567.40 : x
  2. Step 2: Convert to fraction form
    11,002,669.20/16,509,908.70 = 4,613,567.40/x
  3. Step 3: Cross multiply
    11,002,669.20x = 16,509,908.70 × 4,613,567.40
  4. Step 4: Simplify right side
    11,002,669.20x = 76,169,576,555,296.38
  5. Step 5: Solve for x
    x = 76,169,576,555,296.38/11,002,669.20
  6. Step 6: Final answer
    x = 6,922,827.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.