Home / 5,316,729,765.28-7,337,505,324.80-3,027,958,751.12

Finding the Fourth Proportional to 5,316,729,765.28, 7,337,505,324.80 and 3,027,958,751.12

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Solution

The fourth proportional to 5,316,729,765.28, 7,337,505,324.80 and 3,027,958,751.12 is: 4,178,821,275.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,316,729,765.28 : 7,337,505,324.80 = 3,027,958,751.12 : x
  2. Step 2: Convert to fraction form
    5,316,729,765.28/7,337,505,324.80 = 3,027,958,751.12/x
  3. Step 3: Cross multiply
    5,316,729,765.28x = 7,337,505,324.80 × 3,027,958,751.12
  4. Step 4: Simplify right side
    5,316,729,765.28x = 22,217,663,459,617,759,232
  5. Step 5: Solve for x
    x = 22,217,663,459,617,759,232/5,316,729,765.28
  6. Step 6: Final answer
    x = 4,178,821,275.57

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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.