Home / 13,596,592.86-20,395,452.15-4,011,971.22

Finding the Fourth Proportional to 13,596,592.86, 20,395,452.15 and 4,011,971.22

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Solution

The fourth proportional to 13,596,592.86, 20,395,452.15 and 4,011,971.22 is: 6,018,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,592.86 : 20,395,452.15 = 4,011,971.22 : x
  2. Step 2: Convert to fraction form
    13,596,592.86/20,395,452.15 = 4,011,971.22/x
  3. Step 3: Cross multiply
    13,596,592.86x = 20,395,452.15 × 4,011,971.22
  4. Step 4: Simplify right side
    13,596,592.86x = 81,825,967,044,687.12
  5. Step 5: Solve for x
    x = 81,825,967,044,687.12/13,596,592.86
  6. Step 6: Final answer
    x = 6,018,122.91

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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.