Home / 3,044,147,130.88-4,200,851,591.12-1,791,165,142.24

Finding the Fourth Proportional to 3,044,147,130.88, 4,200,851,591.12 and 1,791,165,142.24

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Solution

The fourth proportional to 3,044,147,130.88, 4,200,851,591.12 and 1,791,165,142.24 is: 2,471,765,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,147,130.88 : 4,200,851,591.12 = 1,791,165,142.24 : x
  2. Step 2: Convert to fraction form
    3,044,147,130.88/4,200,851,591.12 = 1,791,165,142.24/x
  3. Step 3: Cross multiply
    3,044,147,130.88x = 4,200,851,591.12 × 1,791,165,142.24
  4. Step 4: Simplify right side
    3,044,147,130.88x = 7,524,418,937,737,584,640
  5. Step 5: Solve for x
    x = 7,524,418,937,737,584,640/3,044,147,130.88
  6. Step 6: Final answer
    x = 2,471,765,855.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.