Home / 18,060,581,297.68-27,091,144,228.08-6,270,074,180.64

Finding the Fourth Proportional to 18,060,581,297.68, 27,091,144,228.08 and 6,270,074,180.64

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Solution

The fourth proportional to 18,060,581,297.68, 27,091,144,228.08 and 6,270,074,180.64 is: 9,405,205,798.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060,581,297.68 : 27,091,144,228.08 = 6,270,074,180.64 : x
  2. Step 2: Convert to fraction form
    18,060,581,297.68/27,091,144,228.08 = 6,270,074,180.64/x
  3. Step 3: Cross multiply
    18,060,581,297.68x = 27,091,144,228.08 × 6,270,074,180.64
  4. Step 4: Simplify right side
    18,060,581,297.68x = 169,863,483,948,478,791,680
  5. Step 5: Solve for x
    x = 169,863,483,948,478,791,680/18,060,581,297.68
  6. Step 6: Final answer
    x = 9,405,205,798.68

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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.