Home / 6,545,095,768.67-9,032,259,745.04-3,687,272,272.31

Finding the Fourth Proportional to 6,545,095,768.67, 9,032,259,745.04 and 3,687,272,272.31

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Solution

The fourth proportional to 6,545,095,768.67, 9,032,259,745.04 and 3,687,272,272.31 is: 5,088,451,275.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,095,768.67 : 9,032,259,745.04 = 3,687,272,272.31 : x
  2. Step 2: Convert to fraction form
    6,545,095,768.67/9,032,259,745.04 = 3,687,272,272.31/x
  3. Step 3: Cross multiply
    6,545,095,768.67x = 9,032,259,745.04 × 3,687,272,272.31
  4. Step 4: Simplify right side
    6,545,095,768.67x = 33,304,400,914,124,181,504
  5. Step 5: Solve for x
    x = 33,304,400,914,124,181,504/6,545,095,768.67
  6. Step 6: Final answer
    x = 5,088,451,275.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.