Home / 55,284,959,046.03-76,345,934,821.38-52,273,069,732.14

Finding the Fourth Proportional to 55,284,959,046.03, 76,345,934,821.38 and 52,273,069,732.14

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Solution

The fourth proportional to 55,284,959,046.03, 76,345,934,821.38 and 52,273,069,732.14 is: 72,186,656,977.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,284,959,046.03 : 76,345,934,821.38 = 52,273,069,732.14 : x
  2. Step 2: Convert to fraction form
    55,284,959,046.03/76,345,934,821.38 = 52,273,069,732.14/x
  3. Step 3: Cross multiply
    55,284,959,046.03x = 76,345,934,821.38 × 52,273,069,732.14
  4. Step 4: Simplify right side
    55,284,959,046.03x = 3,990,836,374,683,412,594,688
  5. Step 5: Solve for x
    x = 3,990,836,374,683,412,594,688/55,284,959,046.03
  6. Step 6: Final answer
    x = 72,186,656,977.73

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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.