Home / 9,946,581.12-13,725,496.80-5,594,801.04

Finding the Fourth Proportional to 9,946,581.12, 13,725,496.80 and 5,594,801.04

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Solution

The fourth proportional to 9,946,581.12, 13,725,496.80 and 5,594,801.04 is: 7,720,383.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,581.12 : 13,725,496.80 = 5,594,801.04 : x
  2. Step 2: Convert to fraction form
    9,946,581.12/13,725,496.80 = 5,594,801.04/x
  3. Step 3: Cross multiply
    9,946,581.12x = 13,725,496.80 × 5,594,801.04
  4. Step 4: Simplify right side
    9,946,581.12x = 76,791,423,771,156.67
  5. Step 5: Solve for x
    x = 76,791,423,771,156.67/9,946,581.12
  6. Step 6: Final answer
    x = 7,720,383.80

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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.