Home / 1,104,071,634,008.10-1,656,107,451,012.20-727,188,982,308.90

Finding the Fourth Proportional to 1,104,071,634,008.10, 1,656,107,451,012.20 and 727,188,982,308.90

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Solution

The fourth proportional to 1,104,071,634,008.10, 1,656,107,451,012.20 and 727,188,982,308.90 is: 1,090,783,473,463.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,071,634,008.10 : 1,656,107,451,012.20 = 727,188,982,308.90 : x
  2. Step 2: Convert to fraction form
    1,104,071,634,008.10/1,656,107,451,012.20 = 727,188,982,308.90/x
  3. Step 3: Cross multiply
    1,104,071,634,008.10x = 1,656,107,451,012.20 × 727,188,982,308.90
  4. Step 4: Simplify right side
    1,104,071,634,008.10x = 1,204,303,091,895,748,138,106,880
  5. Step 5: Solve for x
    x = 1,204,303,091,895,748,138,106,880/1,104,071,634,008.10
  6. Step 6: Final answer
    x = 1,090,783,473,463.38

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Double scale
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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.