Home / 50,366,370,288.64-69,480,486,436.08-30,029,483,182.72

Finding the Fourth Proportional to 50,366,370,288.64, 69,480,486,436.08 and 30,029,483,182.72

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Solution

The fourth proportional to 50,366,370,288.64, 69,480,486,436.08 and 30,029,483,182.72 is: 41,425,718,927.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,370,288.64 : 69,480,486,436.08 = 30,029,483,182.72 : x
  2. Step 2: Convert to fraction form
    50,366,370,288.64/69,480,486,436.08 = 30,029,483,182.72/x
  3. Step 3: Cross multiply
    50,366,370,288.64x = 69,480,486,436.08 × 30,029,483,182.72
  4. Step 4: Simplify right side
    50,366,370,288.64x = 2,086,463,098,959,469,477,888
  5. Step 5: Solve for x
    x = 2,086,463,098,959,469,477,888/50,366,370,288.64
  6. Step 6: Final answer
    x = 41,425,718,927.18

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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.