Home / 11,509,769.46-15,883,483.42-6,353,132.08

Finding the Fourth Proportional to 11,509,769.46, 15,883,483.42 and 6,353,132.08

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Solution

The fourth proportional to 11,509,769.46, 15,883,483.42 and 6,353,132.08 is: 8,767,323.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,509,769.46 : 15,883,483.42 = 6,353,132.08 : x
  2. Step 2: Convert to fraction form
    11,509,769.46/15,883,483.42 = 6,353,132.08/x
  3. Step 3: Cross multiply
    11,509,769.46x = 15,883,483.42 × 6,353,132.08
  4. Step 4: Simplify right side
    11,509,769.46x = 100,909,868,057,750.11
  5. Step 5: Solve for x
    x = 100,909,868,057,750.11/11,509,769.46
  6. Step 6: Final answer
    x = 8,767,323.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.