Home / 3,894,248,124.60-5,374,335,148.14-2,200,859,270.04

Finding the Fourth Proportional to 3,894,248,124.60, 5,374,335,148.14 and 2,200,859,270.04

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Solution

The fourth proportional to 3,894,248,124.60, 5,374,335,148.14 and 2,200,859,270.04 is: 3,037,339,931.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,248,124.60 : 5,374,335,148.14 = 2,200,859,270.04 : x
  2. Step 2: Convert to fraction form
    3,894,248,124.60/5,374,335,148.14 = 2,200,859,270.04/x
  3. Step 3: Cross multiply
    3,894,248,124.60x = 5,374,335,148.14 × 2,200,859,270.04
  4. Step 4: Simplify right side
    3,894,248,124.60x = 11,828,155,331,085,715,456
  5. Step 5: Solve for x
    x = 11,828,155,331,085,715,456/3,894,248,124.60
  6. Step 6: Final answer
    x = 3,037,339,931.26

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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.