Home / 13,997,352-20,996,028.27-3,359,784

Finding the Fourth Proportional to 13,997,352, 20,996,028.27 and 3,359,784

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Solution

The fourth proportional to 13,997,352, 20,996,028.27 and 3,359,784 is: 5,039,676.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,352 : 20,996,028.27 = 3,359,784 : x
  2. Step 2: Convert to fraction form
    13,997,352/20,996,028.27 = 3,359,784/x
  3. Step 3: Cross multiply
    13,997,352x = 20,996,028.27 × 3,359,784
  4. Step 4: Simplify right side
    13,997,352x = 70,542,119,845,093.67
  5. Step 5: Solve for x
    x = 70,542,119,845,093.67/13,997,352
  6. Step 6: Final answer
    x = 5,039,676.06

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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.