Home / 617,374,423.31-850,799,280.39-606,026,829.36

Finding the Fourth Proportional to 617,374,423.31, 850,799,280.39 and 606,026,829.36

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Solution

The fourth proportional to 617,374,423.31, 850,799,280.39 and 606,026,829.36 is: 835,161,242.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,374,423.31 : 850,799,280.39 = 606,026,829.36 : x
  2. Step 2: Convert to fraction form
    617,374,423.31/850,799,280.39 = 606,026,829.36/x
  3. Step 3: Cross multiply
    617,374,423.31x = 850,799,280.39 × 606,026,829.36
  4. Step 4: Simplify right side
    617,374,423.31x = 515,607,190,317,770,176
  5. Step 5: Solve for x
    x = 515,607,190,317,770,176/617,374,423.31
  6. Step 6: Final answer
    x = 835,161,242.27

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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.