Home / 11,195,985.92-15,448,794.08-6,300,915.98

Finding the Fourth Proportional to 11,195,985.92, 15,448,794.08 and 6,300,915.98

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Solution

The fourth proportional to 11,195,985.92, 15,448,794.08 and 6,300,915.98 is: 8,694,326.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,985.92 : 15,448,794.08 = 6,300,915.98 : x
  2. Step 2: Convert to fraction form
    11,195,985.92/15,448,794.08 = 6,300,915.98/x
  3. Step 3: Cross multiply
    11,195,985.92x = 15,448,794.08 × 6,300,915.98
  4. Step 4: Simplify right side
    11,195,985.92x = 97,341,553,381,652.84
  5. Step 5: Solve for x
    x = 97,341,553,381,652.84/11,195,985.92
  6. Step 6: Final answer
    x = 8,694,326.17

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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.