Home / 730,324,693,108.40-1,007,429,346,648.60-455,493,204,295.16

Finding the Fourth Proportional to 730,324,693,108.40, 1,007,429,346,648.60 and 455,493,204,295.16

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Solution

The fourth proportional to 730,324,693,108.40, 1,007,429,346,648.60 and 455,493,204,295.16 is: 628,319,466,034.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,324,693,108.40 : 1,007,429,346,648.60 = 455,493,204,295.16 : x
  2. Step 2: Convert to fraction form
    730,324,693,108.40/1,007,429,346,648.60 = 455,493,204,295.16/x
  3. Step 3: Cross multiply
    730,324,693,108.40x = 1,007,429,346,648.60 × 455,493,204,295.16
  4. Step 4: Simplify right side
    730,324,693,108.40x = 458,877,221,205,950,272,110,592
  5. Step 5: Solve for x
    x = 458,877,221,205,950,272,110,592/730,324,693,108.40
  6. Step 6: Final answer
    x = 628,319,466,034.87

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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.