Home / 6,423,622,829.70-8,864,625,014.01-3,604,046,660.97

Finding the Fourth Proportional to 6,423,622,829.70, 8,864,625,014.01 and 3,604,046,660.97

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Solution

The fourth proportional to 6,423,622,829.70, 8,864,625,014.01 and 3,604,046,660.97 is: 4,973,598,704.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,622,829.70 : 8,864,625,014.01 = 3,604,046,660.97 : x
  2. Step 2: Convert to fraction form
    6,423,622,829.70/8,864,625,014.01 = 3,604,046,660.97/x
  3. Step 3: Cross multiply
    6,423,622,829.70x = 8,864,625,014.01 × 3,604,046,660.97
  4. Step 4: Simplify right side
    6,423,622,829.70x = 31,948,522,182,449,557,504
  5. Step 5: Solve for x
    x = 31,948,522,182,449,557,504/6,423,622,829.70
  6. Step 6: Final answer
    x = 4,973,598,704.26

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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.