Home / 5,688,876,814.51-8,516,313,686.01-3,441,121,724.88

Finding the Fourth Proportional to 5,688,876,814.51, 8,516,313,686.01 and 3,441,121,724.88

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Solution

The fourth proportional to 5,688,876,814.51, 8,516,313,686.01 and 3,441,121,724.88 is: 5,151,398,597.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,876,814.51 : 8,516,313,686.01 = 3,441,121,724.88 : x
  2. Step 2: Convert to fraction form
    5,688,876,814.51/8,516,313,686.01 = 3,441,121,724.88/x
  3. Step 3: Cross multiply
    5,688,876,814.51x = 8,516,313,686.01 × 3,441,121,724.88
  4. Step 4: Simplify right side
    5,688,876,814.51x = 29,305,672,040,821,882,880
  5. Step 5: Solve for x
    x = 29,305,672,040,821,882,880/5,688,876,814.51
  6. Step 6: Final answer
    x = 5,151,398,597.01

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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.