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Finding the Fourth Proportional to 1,760,436,332.80, 2,634,914,936.40 and 1,760,436,332.80

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Solution

The fourth proportional to 1,760,436,332.80, 2,634,914,936.40 and 1,760,436,332.80 is: 2,634,914,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,436,332.80 : 2,634,914,936.40 = 1,760,436,332.80 : x
  2. Step 2: Convert to fraction form
    1,760,436,332.80/2,634,914,936.40 = 1,760,436,332.80/x
  3. Step 3: Cross multiply
    1,760,436,332.80x = 2,634,914,936.40 × 1,760,436,332.80
  4. Step 4: Simplify right side
    1,760,436,332.80x = 4,638,599,987,875,960,832
  5. Step 5: Solve for x
    x = 4,638,599,987,875,960,832/1,760,436,332.80
  6. Step 6: Final answer
    x = 2,634,914,936.40

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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.