Home / 337,607,992.71-465,918,664.64-188,927,830.35

Finding the Fourth Proportional to 337,607,992.71, 465,918,664.64 and 188,927,830.35

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Solution

The fourth proportional to 337,607,992.71, 465,918,664.64 and 188,927,830.35 is: 260,731,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,607,992.71 : 465,918,664.64 = 188,927,830.35 : x
  2. Step 2: Convert to fraction form
    337,607,992.71/465,918,664.64 = 188,927,830.35/x
  3. Step 3: Cross multiply
    337,607,992.71x = 465,918,664.64 × 188,927,830.35
  4. Step 4: Simplify right side
    337,607,992.71x = 88,025,002,429,059,824
  5. Step 5: Solve for x
    x = 88,025,002,429,059,824/337,607,992.71
  6. Step 6: Final answer
    x = 260,731,393.60

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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.