Home / 23,008,469,659.30-34,482,194,730.84-11,815,891,681.06

Finding the Fourth Proportional to 23,008,469,659.30, 34,482,194,730.84 and 11,815,891,681.06

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Solution

The fourth proportional to 23,008,469,659.30, 34,482,194,730.84 and 11,815,891,681.06 is: 17,708,169,378.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,008,469,659.30 : 34,482,194,730.84 = 11,815,891,681.06 : x
  2. Step 2: Convert to fraction form
    23,008,469,659.30/34,482,194,730.84 = 11,815,891,681.06/x
  3. Step 3: Cross multiply
    23,008,469,659.30x = 34,482,194,730.84 × 11,815,891,681.06
  4. Step 4: Simplify right side
    23,008,469,659.30x = 407,437,877,864,823,259,136
  5. Step 5: Solve for x
    x = 407,437,877,864,823,259,136/23,008,469,659.30
  6. Step 6: Final answer
    x = 17,708,169,378.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.