Home / 416,938,773.36-575,386,096.44-228,767,017.44

Finding the Fourth Proportional to 416,938,773.36, 575,386,096.44 and 228,767,017.44

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Solution

The fourth proportional to 416,938,773.36, 575,386,096.44 and 228,767,017.44 is: 315,704,294.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,938,773.36 : 575,386,096.44 = 228,767,017.44 : x
  2. Step 2: Convert to fraction form
    416,938,773.36/575,386,096.44 = 228,767,017.44/x
  3. Step 3: Cross multiply
    416,938,773.36x = 575,386,096.44 × 228,767,017.44
  4. Step 4: Simplify right side
    416,938,773.36x = 131,629,361,159,023,008
  5. Step 5: Solve for x
    x = 131,629,361,159,023,008/416,938,773.36
  6. Step 6: Final answer
    x = 315,704,294.18

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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.