Home / 4,898,279,347.10-6,759,430,800.00-2,891,760,839.90

Finding the Fourth Proportional to 4,898,279,347.10, 6,759,430,800.00 and 2,891,760,839.90

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Solution

The fourth proportional to 4,898,279,347.10, 6,759,430,800.00 and 2,891,760,839.90 is: 3,990,515,016.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,279,347.10 : 6,759,430,800.00 = 2,891,760,839.90 : x
  2. Step 2: Convert to fraction form
    4,898,279,347.10/6,759,430,800.00 = 2,891,760,839.90/x
  3. Step 3: Cross multiply
    4,898,279,347.10x = 6,759,430,800.00 × 2,891,760,839.90
  4. Step 4: Simplify right side
    4,898,279,347.10x = 19,546,657,287,447,150,592
  5. Step 5: Solve for x
    x = 19,546,657,287,447,150,592/4,898,279,347.10
  6. Step 6: Final answer
    x = 3,990,515,016.06

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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.