Home / 22,675,579,729.20-34,013,369,593.80-12,880,059,217.20

Finding the Fourth Proportional to 22,675,579,729.20, 34,013,369,593.80 and 12,880,059,217.20

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Solution

The fourth proportional to 22,675,579,729.20, 34,013,369,593.80 and 12,880,059,217.20 is: 19,320,088,825.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,579,729.20 : 34,013,369,593.80 = 12,880,059,217.20 : x
  2. Step 2: Convert to fraction form
    22,675,579,729.20/34,013,369,593.80 = 12,880,059,217.20/x
  3. Step 3: Cross multiply
    22,675,579,729.20x = 34,013,369,593.80 × 12,880,059,217.20
  4. Step 4: Simplify right side
    22,675,579,729.20x = 438,094,214,544,653,942,784
  5. Step 5: Solve for x
    x = 438,094,214,544,653,942,784/22,675,579,729.20
  6. Step 6: Final answer
    x = 19,320,088,825.80

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1.5x scale

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.