Home / 4,811,741,287.74-6,641,586,884.34-2,906,200,085.58

Finding the Fourth Proportional to 4,811,741,287.74, 6,641,586,884.34 and 2,906,200,085.58

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Solution

The fourth proportional to 4,811,741,287.74, 6,641,586,884.34 and 2,906,200,085.58 is: 4,011,391,971.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,741,287.74 : 6,641,586,884.34 = 2,906,200,085.58 : x
  2. Step 2: Convert to fraction form
    4,811,741,287.74/6,641,586,884.34 = 2,906,200,085.58/x
  3. Step 3: Cross multiply
    4,811,741,287.74x = 6,641,586,884.34 × 2,906,200,085.58
  4. Step 4: Simplify right side
    4,811,741,287.74x = 19,301,780,371,655,913,472
  5. Step 5: Solve for x
    x = 19,301,780,371,655,913,472/4,811,741,287.74
  6. Step 6: Final answer
    x = 4,011,391,971.72

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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.