Home / 7,820,614,197.72-11,736,137,344.56-2,846,334,668.04

Finding the Fourth Proportional to 7,820,614,197.72, 11,736,137,344.56 and 2,846,334,668.04

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Solution

The fourth proportional to 7,820,614,197.72, 11,736,137,344.56 and 2,846,334,668.04 is: 4,271,400,397.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,820,614,197.72 : 11,736,137,344.56 = 2,846,334,668.04 : x
  2. Step 2: Convert to fraction form
    7,820,614,197.72/11,736,137,344.56 = 2,846,334,668.04/x
  3. Step 3: Cross multiply
    7,820,614,197.72x = 11,736,137,344.56 × 2,846,334,668.04
  4. Step 4: Simplify right side
    7,820,614,197.72x = 33,404,974,592,700,030,976
  5. Step 5: Solve for x
    x = 33,404,974,592,700,030,976/7,820,614,197.72
  6. Step 6: Final answer
    x = 4,271,400,397.48

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Double scale
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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.