Home / 11,416,540.34-17,122,189.95-6,806,830.96

Finding the Fourth Proportional to 11,416,540.34, 17,122,189.95 and 6,806,830.96

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Solution

The fourth proportional to 11,416,540.34, 17,122,189.95 and 6,806,830.96 is: 10,208,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,416,540.34 : 17,122,189.95 = 6,806,830.96 : x
  2. Step 2: Convert to fraction form
    11,416,540.34/17,122,189.95 = 6,806,830.96/x
  3. Step 3: Cross multiply
    11,416,540.34x = 17,122,189.95 × 6,806,830.96
  4. Step 4: Simplify right side
    11,416,540.34x = 116,547,852,654,660.84
  5. Step 5: Solve for x
    x = 116,547,852,654,660.84/11,416,540.34
  6. Step 6: Final answer
    x = 10,208,684.00

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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.