Home / 62,676,181.25-86,495,831.48-34,798,892.85

Finding the Fourth Proportional to 62,676,181.25, 86,495,831.48 and 34,798,892.85

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Solution

The fourth proportional to 62,676,181.25, 86,495,831.48 and 34,798,892.85 is: 48,023,971.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,676,181.25 : 86,495,831.48 = 34,798,892.85 : x
  2. Step 2: Convert to fraction form
    62,676,181.25/86,495,831.48 = 34,798,892.85/x
  3. Step 3: Cross multiply
    62,676,181.25x = 86,495,831.48 × 34,798,892.85
  4. Step 4: Simplify right side
    62,676,181.25x = 3,009,959,171,644,177
  5. Step 5: Solve for x
    x = 3,009,959,171,644,177/62,676,181.25
  6. Step 6: Final answer
    x = 48,023,971.97

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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.