Home / 11,005,946.52-15,188,206.16-6,177,050.52

Finding the Fourth Proportional to 11,005,946.52, 15,188,206.16 and 6,177,050.52

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Solution

The fourth proportional to 11,005,946.52, 15,188,206.16 and 6,177,050.52 is: 8,524,329.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,946.52 : 15,188,206.16 = 6,177,050.52 : x
  2. Step 2: Convert to fraction form
    11,005,946.52/15,188,206.16 = 6,177,050.52/x
  3. Step 3: Cross multiply
    11,005,946.52x = 15,188,206.16 × 6,177,050.52
  4. Step 4: Simplify right side
    11,005,946.52x = 93,818,316,758,495.20
  5. Step 5: Solve for x
    x = 93,818,316,758,495.20/11,005,946.52
  6. Step 6: Final answer
    x = 8,524,329.70

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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.