Home / 11,392,136.94-15,721,296.71-6,235,387.77

Finding the Fourth Proportional to 11,392,136.94, 15,721,296.71 and 6,235,387.77

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Solution

The fourth proportional to 11,392,136.94, 15,721,296.71 and 6,235,387.77 is: 8,604,915.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,392,136.94 : 15,721,296.71 = 6,235,387.77 : x
  2. Step 2: Convert to fraction form
    11,392,136.94/15,721,296.71 = 6,235,387.77/x
  3. Step 3: Cross multiply
    11,392,136.94x = 15,721,296.71 × 6,235,387.77
  4. Step 4: Simplify right side
    11,392,136.94x = 98,028,381,202,898.30
  5. Step 5: Solve for x
    x = 98,028,381,202,898.30/11,392,136.94
  6. Step 6: Final answer
    x = 8,604,915.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.