Home / 11,541,640,439.12-17,323,655,751.57-5,569,969,133.78

Finding the Fourth Proportional to 11,541,640,439.12, 17,323,655,751.57 and 5,569,969,133.78

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Solution

The fourth proportional to 11,541,640,439.12, 17,323,655,751.57 and 5,569,969,133.78 is: 8,360,356,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,640,439.12 : 17,323,655,751.57 = 5,569,969,133.78 : x
  2. Step 2: Convert to fraction form
    11,541,640,439.12/17,323,655,751.57 = 5,569,969,133.78/x
  3. Step 3: Cross multiply
    11,541,640,439.12x = 17,323,655,751.57 × 5,569,969,133.78
  4. Step 4: Simplify right side
    11,541,640,439.12x = 96,492,227,820,475,269,120
  5. Step 5: Solve for x
    x = 96,492,227,820,475,269,120/11,541,640,439.12
  6. Step 6: Final answer
    x = 8,360,356,426.75

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1.5x scale

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.