Home / 2,103,334,834.80-2,902,670,878.32-1,150,693,472.82

Finding the Fourth Proportional to 2,103,334,834.80, 2,902,670,878.32 and 1,150,693,472.82

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Solution

The fourth proportional to 2,103,334,834.80, 2,902,670,878.32 and 1,150,693,472.82 is: 1,587,994,635.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,334,834.80 : 2,902,670,878.32 = 1,150,693,472.82 : x
  2. Step 2: Convert to fraction form
    2,103,334,834.80/2,902,670,878.32 = 1,150,693,472.82/x
  3. Step 3: Cross multiply
    2,103,334,834.80x = 2,902,670,878.32 × 1,150,693,472.82
  4. Step 4: Simplify right side
    2,103,334,834.80x = 3,340,084,433,427,520,512
  5. Step 5: Solve for x
    x = 3,340,084,433,427,520,512/2,103,334,834.80
  6. Step 6: Final answer
    x = 1,587,994,635.07

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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.