Home / 6,545,095,801.66-9,032,259,789.68-3,687,272,303.48

Finding the Fourth Proportional to 6,545,095,801.66, 9,032,259,789.68 and 3,687,272,303.48

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Solution

The fourth proportional to 6,545,095,801.66, 9,032,259,789.68 and 3,687,272,303.48 is: 5,088,451,318.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,095,801.66 : 9,032,259,789.68 = 3,687,272,303.48 : x
  2. Step 2: Convert to fraction form
    6,545,095,801.66/9,032,259,789.68 = 3,687,272,303.48/x
  3. Step 3: Cross multiply
    6,545,095,801.66x = 9,032,259,789.68 × 3,687,272,303.48
  4. Step 4: Simplify right side
    6,545,095,801.66x = 33,304,401,360,323,153,920
  5. Step 5: Solve for x
    x = 33,304,401,360,323,153,920/6,545,095,801.66
  6. Step 6: Final answer
    x = 5,088,451,318.29

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Double scale
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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.