Home / 6,403,771,277.40-9,608,417,784.92-2,476,242,603.48

Finding the Fourth Proportional to 6,403,771,277.40, 9,608,417,784.92 and 2,476,242,603.48

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Solution

The fourth proportional to 6,403,771,277.40, 9,608,417,784.92 and 2,476,242,603.48 is: 3,715,431,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,771,277.40 : 9,608,417,784.92 = 2,476,242,603.48 : x
  2. Step 2: Convert to fraction form
    6,403,771,277.40/9,608,417,784.92 = 2,476,242,603.48/x
  3. Step 3: Cross multiply
    6,403,771,277.40x = 9,608,417,784.92 × 2,476,242,603.48
  4. Step 4: Simplify right side
    6,403,771,277.40x = 23,792,773,471,053,836,288
  5. Step 5: Solve for x
    x = 23,792,773,471,053,836,288/6,403,771,277.40
  6. Step 6: Final answer
    x = 3,715,431,491.91

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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.