Home / 8,360,162.11-11,536,101.29-4,688,323.07

Finding the Fourth Proportional to 8,360,162.11, 11,536,101.29 and 4,688,323.07

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Solution

The fourth proportional to 8,360,162.11, 11,536,101.29 and 4,688,323.07 is: 6,469,368.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,162.11 : 11,536,101.29 = 4,688,323.07 : x
  2. Step 2: Convert to fraction form
    8,360,162.11/11,536,101.29 = 4,688,323.07/x
  3. Step 3: Cross multiply
    8,360,162.11x = 11,536,101.29 × 4,688,323.07
  4. Step 4: Simplify right side
    8,360,162.11x = 54,084,969,792,322.15
  5. Step 5: Solve for x
    x = 54,084,969,792,322.15/8,360,162.11
  6. Step 6: Final answer
    x = 6,469,368.55

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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.