Home / 14,073,304,825.48-19,412,236,125.06-8,645,465,224.84

Finding the Fourth Proportional to 14,073,304,825.48, 19,412,236,125.06 and 8,645,465,224.84

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Solution

The fourth proportional to 14,073,304,825.48, 19,412,236,125.06 and 8,645,465,224.84 is: 11,925,259,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,073,304,825.48 : 19,412,236,125.06 = 8,645,465,224.84 : x
  2. Step 2: Convert to fraction form
    14,073,304,825.48/19,412,236,125.06 = 8,645,465,224.84/x
  3. Step 3: Cross multiply
    14,073,304,825.48x = 19,412,236,125.06 × 8,645,465,224.84
  4. Step 4: Simplify right side
    14,073,304,825.48x = 167,827,812,355,589,046,272
  5. Step 5: Solve for x
    x = 167,827,812,355,589,046,272/14,073,304,825.48
  6. Step 6: Final answer
    x = 11,925,259,520.55

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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.