Home / 13,596,588.11-20,395,445.01-4,011,966.46

Finding the Fourth Proportional to 13,596,588.11, 20,395,445.01 and 4,011,966.46

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Solution

The fourth proportional to 13,596,588.11, 20,395,445.01 and 4,011,966.46 is: 6,018,115.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,588.11 : 20,395,445.01 = 4,011,966.46 : x
  2. Step 2: Convert to fraction form
    13,596,588.11/20,395,445.01 = 4,011,966.46/x
  3. Step 3: Cross multiply
    13,596,588.11x = 20,395,445.01 × 4,011,966.46
  4. Step 4: Simplify right side
    13,596,588.11x = 81,825,841,214,917.14
  5. Step 5: Solve for x
    x = 81,825,841,214,917.14/13,596,588.11
  6. Step 6: Final answer
    x = 6,018,115.76

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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.