Home / 6,403,092,338.64-8,836,543,586.52-3,545,234,528.88

Finding the Fourth Proportional to 6,403,092,338.64, 8,836,543,586.52 and 3,545,234,528.88

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Solution

The fourth proportional to 6,403,092,338.64, 8,836,543,586.52 and 3,545,234,528.88 is: 4,892,576,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,092,338.64 : 8,836,543,586.52 = 3,545,234,528.88 : x
  2. Step 2: Convert to fraction form
    6,403,092,338.64/8,836,543,586.52 = 3,545,234,528.88/x
  3. Step 3: Cross multiply
    6,403,092,338.64x = 8,836,543,586.52 × 3,545,234,528.88
  4. Step 4: Simplify right side
    6,403,092,338.64x = 31,327,619,438,883,819,520
  5. Step 5: Solve for x
    x = 31,327,619,438,883,819,520/6,403,092,338.64
  6. Step 6: Final answer
    x = 4,892,576,552.40

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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.