Home / 2,538,966,442.20-3,808,449,663.30-673,608,532.20

Finding the Fourth Proportional to 2,538,966,442.20, 3,808,449,663.30 and 673,608,532.20

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Solution

The fourth proportional to 2,538,966,442.20, 3,808,449,663.30 and 673,608,532.20 is: 1,010,412,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,966,442.20 : 3,808,449,663.30 = 673,608,532.20 : x
  2. Step 2: Convert to fraction form
    2,538,966,442.20/3,808,449,663.30 = 673,608,532.20/x
  3. Step 3: Cross multiply
    2,538,966,442.20x = 3,808,449,663.30 × 673,608,532.20
  4. Step 4: Simplify right side
    2,538,966,442.20x = 2,565,404,187,653,097,472
  5. Step 5: Solve for x
    x = 2,565,404,187,653,097,472/2,538,966,442.20
  6. Step 6: Final answer
    x = 1,010,412,798.30

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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.