Home / 2,248,920,407.80-3,373,694,492.10-938,522,085.40

Finding the Fourth Proportional to 2,248,920,407.80, 3,373,694,492.10 and 938,522,085.40

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Solution

The fourth proportional to 2,248,920,407.80, 3,373,694,492.10 and 938,522,085.40 is: 1,407,914,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,920,407.80 : 3,373,694,492.10 = 938,522,085.40 : x
  2. Step 2: Convert to fraction form
    2,248,920,407.80/3,373,694,492.10 = 938,522,085.40/x
  3. Step 3: Cross multiply
    2,248,920,407.80x = 3,373,694,492.10 × 938,522,085.40
  4. Step 4: Simplify right side
    2,248,920,407.80x = 3,166,286,790,228,185,600
  5. Step 5: Solve for x
    x = 3,166,286,790,228,185,600/2,248,920,407.80
  6. Step 6: Final answer
    x = 1,407,914,117.03

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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.