Home / 1,016,001,156.13-1,523,551,291.07-543,185,467.27

Finding the Fourth Proportional to 1,016,001,156.13, 1,523,551,291.07 and 543,185,467.27

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Solution

The fourth proportional to 1,016,001,156.13, 1,523,551,291.07 and 543,185,467.27 is: 814,537,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,001,156.13 : 1,523,551,291.07 = 543,185,467.27 : x
  2. Step 2: Convert to fraction form
    1,016,001,156.13/1,523,551,291.07 = 543,185,467.27/x
  3. Step 3: Cross multiply
    1,016,001,156.13x = 1,523,551,291.07 × 543,185,467.27
  4. Step 4: Simplify right side
    1,016,001,156.13x = 827,570,919,943,144,960
  5. Step 5: Solve for x
    x = 827,570,919,943,144,960/1,016,001,156.13
  6. Step 6: Final answer
    x = 814,537,380.15

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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.