Home / 2,653,479,447.72-3,661,912,378.98-1,464,125,560.68

Finding the Fourth Proportional to 2,653,479,447.72, 3,661,912,378.98 and 1,464,125,560.68

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Solution

The fourth proportional to 2,653,479,447.72, 3,661,912,378.98 and 1,464,125,560.68 is: 2,020,554,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,479,447.72 : 3,661,912,378.98 = 1,464,125,560.68 : x
  2. Step 2: Convert to fraction form
    2,653,479,447.72/3,661,912,378.98 = 1,464,125,560.68/x
  3. Step 3: Cross multiply
    2,653,479,447.72x = 3,661,912,378.98 × 1,464,125,560.68
  4. Step 4: Simplify right side
    2,653,479,447.72x = 5,361,499,515,035,125,760
  5. Step 5: Solve for x
    x = 5,361,499,515,035,125,760/2,653,479,447.72
  6. Step 6: Final answer
    x = 2,020,554,378.00

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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.