Home / 13,757,794.01-20,636,739.02-4,173,255.13

Finding the Fourth Proportional to 13,757,794.01, 20,636,739.02 and 4,173,255.13

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Solution

The fourth proportional to 13,757,794.01, 20,636,739.02 and 4,173,255.13 is: 6,259,897.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,757,794.01 : 20,636,739.02 = 4,173,255.13 : x
  2. Step 2: Convert to fraction form
    13,757,794.01/20,636,739.02 = 4,173,255.13/x
  3. Step 3: Cross multiply
    13,757,794.01x = 20,636,739.02 × 4,173,255.13
  4. Step 4: Simplify right side
    13,757,794.01x = 86,122,376,960,819.89
  5. Step 5: Solve for x
    x = 86,122,376,960,819.89/13,757,794.01
  6. Step 6: Final answer
    x = 6,259,897.26

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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.