Home / 18,328,583,860.80-27,492,875,791.20-6,694,891,598.40

Finding the Fourth Proportional to 18,328,583,860.80, 27,492,875,791.20 and 6,694,891,598.40

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Solution

The fourth proportional to 18,328,583,860.80, 27,492,875,791.20 and 6,694,891,598.40 is: 10,042,337,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,328,583,860.80 : 27,492,875,791.20 = 6,694,891,598.40 : x
  2. Step 2: Convert to fraction form
    18,328,583,860.80/27,492,875,791.20 = 6,694,891,598.40/x
  3. Step 3: Cross multiply
    18,328,583,860.80x = 27,492,875,791.20 × 6,694,891,598.40
  4. Step 4: Simplify right side
    18,328,583,860.80x = 184,061,823,150,359,642,112
  5. Step 5: Solve for x
    x = 184,061,823,150,359,642,112/18,328,583,860.80
  6. Step 6: Final answer
    x = 10,042,337,397.60

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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.