Home / 13,715,902.94-20,559,452.48-4,614,841.10

Finding the Fourth Proportional to 13,715,902.94, 20,559,452.48 and 4,614,841.10

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Solution

The fourth proportional to 13,715,902.94, 20,559,452.48 and 4,614,841.10 is: 6,917,415.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,715,902.94 : 20,559,452.48 = 4,614,841.10 : x
  2. Step 2: Convert to fraction form
    13,715,902.94/20,559,452.48 = 4,614,841.10/x
  3. Step 3: Cross multiply
    13,715,902.94x = 20,559,452.48 × 4,614,841.10
  4. Step 4: Simplify right side
    13,715,902.94x = 94,878,606,298,200.92
  5. Step 5: Solve for x
    x = 94,878,606,298,200.92/13,715,902.94
  6. Step 6: Final answer
    x = 6,917,415.99

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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.