Home / 3,671,880,492.06-5,067,212,238.90-2,086,059,468.60

Finding the Fourth Proportional to 3,671,880,492.06, 5,067,212,238.90 and 2,086,059,468.60

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Solution

The fourth proportional to 3,671,880,492.06, 5,067,212,238.90 and 2,086,059,468.60 is: 2,878,771,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,880,492.06 : 5,067,212,238.90 = 2,086,059,468.60 : x
  2. Step 2: Convert to fraction form
    3,671,880,492.06/5,067,212,238.90 = 2,086,059,468.60/x
  3. Step 3: Cross multiply
    3,671,880,492.06x = 5,067,212,238.90 × 2,086,059,468.60
  4. Step 4: Simplify right side
    3,671,880,492.06x = 10,570,506,070,363,148,288
  5. Step 5: Solve for x
    x = 10,570,506,070,363,148,288/3,671,880,492.06
  6. Step 6: Final answer
    x = 2,878,771,815.48

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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.