Home / 730,324,693,088.04-1,007,429,346,619.60-455,493,204,274.54

Finding the Fourth Proportional to 730,324,693,088.04, 1,007,429,346,619.60 and 455,493,204,274.54

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Solution

The fourth proportional to 730,324,693,088.04, 1,007,429,346,619.60 and 455,493,204,274.54 is: 628,319,466,005.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,324,693,088.04 : 1,007,429,346,619.60 = 455,493,204,274.54 : x
  2. Step 2: Convert to fraction form
    730,324,693,088.04/1,007,429,346,619.60 = 455,493,204,274.54/x
  3. Step 3: Cross multiply
    730,324,693,088.04x = 1,007,429,346,619.60 × 455,493,204,274.54
  4. Step 4: Simplify right side
    730,324,693,088.04x = 458,877,221,171,967,819,776,000
  5. Step 5: Solve for x
    x = 458,877,221,171,967,819,776,000/730,324,693,088.04
  6. Step 6: Final answer
    x = 628,319,466,005.86

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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.