Home / 6,884,370,860.04-10,305,180,158.40-3,728,747,860.20

Finding the Fourth Proportional to 6,884,370,860.04, 10,305,180,158.40 and 3,728,747,860.20

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Solution

The fourth proportional to 6,884,370,860.04, 10,305,180,158.40 and 3,728,747,860.20 is: 5,581,543,941.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,370,860.04 : 10,305,180,158.40 = 3,728,747,860.20 : x
  2. Step 2: Convert to fraction form
    6,884,370,860.04/10,305,180,158.40 = 3,728,747,860.20/x
  3. Step 3: Cross multiply
    6,884,370,860.04x = 10,305,180,158.40 × 3,728,747,860.20
  4. Step 4: Simplify right side
    6,884,370,860.04x = 38,425,418,464,609,492,992
  5. Step 5: Solve for x
    x = 38,425,418,464,609,492,992/6,884,370,860.04
  6. Step 6: Final answer
    x = 5,581,543,941.46

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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.