Home / 10,006,774.08-13,810,830.40-6,336,031.84

Finding the Fourth Proportional to 10,006,774.08, 13,810,830.40 and 6,336,031.84

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Solution

The fourth proportional to 10,006,774.08, 13,810,830.40 and 6,336,031.84 is: 8,744,662.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,774.08 : 13,810,830.40 = 6,336,031.84 : x
  2. Step 2: Convert to fraction form
    10,006,774.08/13,810,830.40 = 6,336,031.84/x
  3. Step 3: Cross multiply
    10,006,774.08x = 13,810,830.40 × 6,336,031.84
  4. Step 4: Simplify right side
    10,006,774.08x = 87,505,861,151,239.94
  5. Step 5: Solve for x
    x = 87,505,861,151,239.94/10,006,774.08
  6. Step 6: Final answer
    x = 8,744,662.41

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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.