Home / 11,432,355.29-17,151,901.61-4,605,415.41

Finding the Fourth Proportional to 11,432,355.29, 17,151,901.61 and 4,605,415.41

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Solution

The fourth proportional to 11,432,355.29, 17,151,901.61 and 4,605,415.41 is: 6,909,480.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,355.29 : 17,151,901.61 = 4,605,415.41 : x
  2. Step 2: Convert to fraction form
    11,432,355.29/17,151,901.61 = 4,605,415.41/x
  3. Step 3: Cross multiply
    11,432,355.29x = 17,151,901.61 × 4,605,415.41
  4. Step 4: Simplify right side
    11,432,355.29x = 78,991,631,988,376.19
  5. Step 5: Solve for x
    x = 78,991,631,988,376.19/11,432,355.29
  6. Step 6: Final answer
    x = 6,909,480.16

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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.