Home / 13,068,927.62-19,600,132.21-3,845,064.70

Finding the Fourth Proportional to 13,068,927.62, 19,600,132.21 and 3,845,064.70

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Solution

The fourth proportional to 13,068,927.62, 19,600,132.21 and 3,845,064.70 is: 5,766,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,068,927.62 : 19,600,132.21 = 3,845,064.70 : x
  2. Step 2: Convert to fraction form
    13,068,927.62/19,600,132.21 = 3,845,064.70/x
  3. Step 3: Cross multiply
    13,068,927.62x = 19,600,132.21 × 3,845,064.70
  4. Step 4: Simplify right side
    13,068,927.62x = 75,363,776,466,168.48
  5. Step 5: Solve for x
    x = 75,363,776,466,168.48/13,068,927.62
  6. Step 6: Final answer
    x = 5,766,638.14

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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.