Home / 5,765,581,530.09-8,634,406,330.14-3,989,976,753.04

Finding the Fourth Proportional to 5,765,581,530.09, 8,634,406,330.14 and 3,989,976,753.04

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Solution

The fourth proportional to 5,765,581,530.09, 8,634,406,330.14 and 3,989,976,753.04 is: 5,975,300,211.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,765,581,530.09 : 8,634,406,330.14 = 3,989,976,753.04 : x
  2. Step 2: Convert to fraction form
    5,765,581,530.09/8,634,406,330.14 = 3,989,976,753.04/x
  3. Step 3: Cross multiply
    5,765,581,530.09x = 8,634,406,330.14 × 3,989,976,753.04
  4. Step 4: Simplify right side
    5,765,581,530.09x = 34,451,080,533,556,080,640
  5. Step 5: Solve for x
    x = 34,451,080,533,556,080,640/5,765,581,530.09
  6. Step 6: Final answer
    x = 5,975,300,211.04

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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.