Home / 6,537,818,384.80-9,022,380,785.04-3,567,786,071.20

Finding the Fourth Proportional to 6,537,818,384.80, 9,022,380,785.04 and 3,567,786,071.20

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Solution

The fourth proportional to 6,537,818,384.80, 9,022,380,785.04 and 3,567,786,071.20 is: 4,923,649,235.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,537,818,384.80 : 9,022,380,785.04 = 3,567,786,071.20 : x
  2. Step 2: Convert to fraction form
    6,537,818,384.80/9,022,380,785.04 = 3,567,786,071.20/x
  3. Step 3: Cross multiply
    6,537,818,384.80x = 9,022,380,785.04 × 3,567,786,071.20
  4. Step 4: Simplify right side
    6,537,818,384.80x = 32,189,924,493,928,235,008
  5. Step 5: Solve for x
    x = 32,189,924,493,928,235,008/6,537,818,384.80
  6. Step 6: Final answer
    x = 4,923,649,235.77

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Double scale
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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.