Home / 11,541,640,519.80-17,323,655,872.32-5,569,969,214.16

Finding the Fourth Proportional to 11,541,640,519.80, 17,323,655,872.32 and 5,569,969,214.16

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Solution

The fourth proportional to 11,541,640,519.80, 17,323,655,872.32 and 5,569,969,214.16 is: 8,360,356,547.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,640,519.80 : 17,323,655,872.32 = 5,569,969,214.16 : x
  2. Step 2: Convert to fraction form
    11,541,640,519.80/17,323,655,872.32 = 5,569,969,214.16/x
  3. Step 3: Cross multiply
    11,541,640,519.80x = 17,323,655,872.32 × 5,569,969,214.16
  4. Step 4: Simplify right side
    11,541,640,519.80x = 96,492,229,885,524,492,288
  5. Step 5: Solve for x
    x = 96,492,229,885,524,492,288/11,541,640,519.80
  6. Step 6: Final answer
    x = 8,360,356,547.23

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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.