Home / 767,515,417,660.04-1,059,204,373,443.10-424,959,310,906.13

Finding the Fourth Proportional to 767,515,417,660.04, 1,059,204,373,443.10 and 424,959,310,906.13

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Solution

The fourth proportional to 767,515,417,660.04, 1,059,204,373,443.10 and 424,959,310,906.13 is: 586,462,174,296.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,515,417,660.04 : 1,059,204,373,443.10 = 424,959,310,906.13 : x
  2. Step 2: Convert to fraction form
    767,515,417,660.04/1,059,204,373,443.10 = 424,959,310,906.13/x
  3. Step 3: Cross multiply
    767,515,417,660.04x = 1,059,204,373,443.10 × 424,959,310,906.13
  4. Step 4: Simplify right side
    767,515,417,660.04x = 450,118,760,647,138,985,639,936
  5. Step 5: Solve for x
    x = 450,118,760,647,138,985,639,936/767,515,417,660.04
  6. Step 6: Final answer
    x = 586,462,174,296.69

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Double scale
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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.