Home / 11,300,600.07-15,597,652.97-6,947,164.10

Finding the Fourth Proportional to 11,300,600.07, 15,597,652.97 and 6,947,164.10

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Solution

The fourth proportional to 11,300,600.07, 15,597,652.97 and 6,947,164.10 is: 9,588,823.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,300,600.07 : 15,597,652.97 = 6,947,164.10 : x
  2. Step 2: Convert to fraction form
    11,300,600.07/15,597,652.97 = 6,947,164.10/x
  3. Step 3: Cross multiply
    11,300,600.07x = 15,597,652.97 × 6,947,164.10
  4. Step 4: Simplify right side
    11,300,600.07x = 108,359,454,813,804.42
  5. Step 5: Solve for x
    x = 108,359,454,813,804.42/11,300,600.07
  6. Step 6: Final answer
    x = 9,588,823.08

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1.5x scale

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.