Home / 15,043,392,486.30-22,565,184,886.78-4,419,573,346.11

Finding the Fourth Proportional to 15,043,392,486.30, 22,565,184,886.78 and 4,419,573,346.11

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Solution

The fourth proportional to 15,043,392,486.30, 22,565,184,886.78 and 4,419,573,346.11 is: 6,629,388,269.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,043,392,486.30 : 22,565,184,886.78 = 4,419,573,346.11 : x
  2. Step 2: Convert to fraction form
    15,043,392,486.30/22,565,184,886.78 = 4,419,573,346.11/x
  3. Step 3: Cross multiply
    15,043,392,486.30x = 22,565,184,886.78 × 4,419,573,346.11
  4. Step 4: Simplify right side
    15,043,392,486.30x = 99,728,489,675,639,406,592
  5. Step 5: Solve for x
    x = 99,728,489,675,639,406,592/15,043,392,486.30
  6. Step 6: Final answer
    x = 6,629,388,269.07

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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.