Home / 9,667,625.48-13,341,056.85-5,316,711.33

Finding the Fourth Proportional to 9,667,625.48, 13,341,056.85 and 5,316,711.33

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Solution

The fourth proportional to 9,667,625.48, 13,341,056.85 and 5,316,711.33 is: 7,336,915.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,625.48 : 13,341,056.85 = 5,316,711.33 : x
  2. Step 2: Convert to fraction form
    9,667,625.48/13,341,056.85 = 5,316,711.33/x
  3. Step 3: Cross multiply
    9,667,625.48x = 13,341,056.85 × 5,316,711.33
  4. Step 4: Simplify right side
    9,667,625.48x = 70,930,548,108,569.11
  5. Step 5: Solve for x
    x = 70,930,548,108,569.11/9,667,625.48
  6. Step 6: Final answer
    x = 7,336,915.17

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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.