Home / 2,029,560,221.20-3,044,340,331.80-1,545,830,813.20

Finding the Fourth Proportional to 2,029,560,221.20, 3,044,340,331.80 and 1,545,830,813.20

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Solution

The fourth proportional to 2,029,560,221.20, 3,044,340,331.80 and 1,545,830,813.20 is: 2,318,746,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,560,221.20 : 3,044,340,331.80 = 1,545,830,813.20 : x
  2. Step 2: Convert to fraction form
    2,029,560,221.20/3,044,340,331.80 = 1,545,830,813.20/x
  3. Step 3: Cross multiply
    2,029,560,221.20x = 3,044,340,331.80 × 1,545,830,813.20
  4. Step 4: Simplify right side
    2,029,560,221.20x = 4,706,035,090,763,952,128
  5. Step 5: Solve for x
    x = 4,706,035,090,763,952,128/2,029,560,221.20
  6. Step 6: Final answer
    x = 2,318,746,219.80

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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.