Home / 11,587,663.70-17,381,409.15-3,500,623.70

Finding the Fourth Proportional to 11,587,663.70, 17,381,409.15 and 3,500,623.70

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Solution

The fourth proportional to 11,587,663.70, 17,381,409.15 and 3,500,623.70 is: 5,250,909.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,663.70 : 17,381,409.15 = 3,500,623.70 : x
  2. Step 2: Convert to fraction form
    11,587,663.70/17,381,409.15 = 3,500,623.70/x
  3. Step 3: Cross multiply
    11,587,663.70x = 17,381,409.15 × 3,500,623.70
  4. Step 4: Simplify right side
    11,587,663.70x = 60,845,772,809,886.85
  5. Step 5: Solve for x
    x = 60,845,772,809,886.85/11,587,663.70
  6. Step 6: Final answer
    x = 5,250,909.45

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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.