Home / 10,961,820,182.70-15,124,719,174.38-6,204,096,057.22

Finding the Fourth Proportional to 10,961,820,182.70, 15,124,719,174.38 and 6,204,096,057.22

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Solution

The fourth proportional to 10,961,820,182.70, 15,124,719,174.38 and 6,204,096,057.22 is: 8,560,185,172.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,961,820,182.70 : 15,124,719,174.38 = 6,204,096,057.22 : x
  2. Step 2: Convert to fraction form
    10,961,820,182.70/15,124,719,174.38 = 6,204,096,057.22/x
  3. Step 3: Cross multiply
    10,961,820,182.70x = 15,124,719,174.38 × 6,204,096,057.22
  4. Step 4: Simplify right side
    10,961,820,182.70x = 93,835,210,596,292,870,144
  5. Step 5: Solve for x
    x = 93,835,210,596,292,870,144/10,961,820,182.70
  6. Step 6: Final answer
    x = 8,560,185,172.93

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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.