Home / 958,165,241.52-1,437,754,235.62-679,844,845.01

Finding the Fourth Proportional to 958,165,241.52, 1,437,754,235.62 and 679,844,845.01

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Solution

The fourth proportional to 958,165,241.52, 1,437,754,235.62 and 679,844,845.01 is: 1,020,126,553.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,165,241.52 : 1,437,754,235.62 = 679,844,845.01 : x
  2. Step 2: Convert to fraction form
    958,165,241.52/1,437,754,235.62 = 679,844,845.01/x
  3. Step 3: Cross multiply
    958,165,241.52x = 1,437,754,235.62 × 679,844,845.01
  4. Step 4: Simplify right side
    958,165,241.52x = 977,449,805,472,616,832
  5. Step 5: Solve for x
    x = 977,449,805,472,616,832/958,165,241.52
  6. Step 6: Final answer
    x = 1,020,126,553.46

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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.