Home / 25,145,199,217.92-34,700,409,334.08-13,713,795,707.52

Finding the Fourth Proportional to 25,145,199,217.92, 34,700,409,334.08 and 13,713,795,707.52

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Solution

The fourth proportional to 25,145,199,217.92, 34,700,409,334.08 and 13,713,795,707.52 is: 18,925,056,844.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,145,199,217.92 : 34,700,409,334.08 = 13,713,795,707.52 : x
  2. Step 2: Convert to fraction form
    25,145,199,217.92/34,700,409,334.08 = 13,713,795,707.52/x
  3. Step 3: Cross multiply
    25,145,199,217.92x = 34,700,409,334.08 × 13,713,795,707.52
  4. Step 4: Simplify right side
    25,145,199,217.92x = 475,874,324,574,893,309,952
  5. Step 5: Solve for x
    x = 475,874,324,574,893,309,952/25,145,199,217.92
  6. Step 6: Final answer
    x = 18,925,056,844.88

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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.