Home / 3,468,333,242.22-4,785,479,533.21-1,962,959,592.65

Finding the Fourth Proportional to 3,468,333,242.22, 4,785,479,533.21 and 1,962,959,592.65

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Solution

The fourth proportional to 3,468,333,242.22, 4,785,479,533.21 and 1,962,959,592.65 is: 2,708,419,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,333,242.22 : 4,785,479,533.21 = 1,962,959,592.65 : x
  2. Step 2: Convert to fraction form
    3,468,333,242.22/4,785,479,533.21 = 1,962,959,592.65/x
  3. Step 3: Cross multiply
    3,468,333,242.22x = 4,785,479,533.21 × 1,962,959,592.65
  4. Step 4: Simplify right side
    3,468,333,242.22x = 9,393,702,955,144,814,592
  5. Step 5: Solve for x
    x = 9,393,702,955,144,814,592/3,468,333,242.22
  6. Step 6: Final answer
    x = 2,708,419,952.50

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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.