Home / 584,584,003.71-806,725,645.88-349,634,659.59

Finding the Fourth Proportional to 584,584,003.71, 806,725,645.88 and 349,634,659.59

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Solution

The fourth proportional to 584,584,003.71, 806,725,645.88 and 349,634,659.59 is: 482,495,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,584,003.71 : 806,725,645.88 = 349,634,659.59 : x
  2. Step 2: Convert to fraction form
    584,584,003.71/806,725,645.88 = 349,634,659.59/x
  3. Step 3: Cross multiply
    584,584,003.71x = 806,725,645.88 × 349,634,659.59
  4. Step 4: Simplify right side
    584,584,003.71x = 282,059,246,578,028,480
  5. Step 5: Solve for x
    x = 282,059,246,578,028,480/584,584,003.71
  6. Step 6: Final answer
    x = 482,495,663.22

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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.