Home / 110,374,881.18-152,320,787.11-63,340,559.34

Finding the Fourth Proportional to 110,374,881.18, 152,320,787.11 and 63,340,559.34

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Solution

The fourth proportional to 110,374,881.18, 152,320,787.11 and 63,340,559.34 is: 87,411,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,374,881.18 : 152,320,787.11 = 63,340,559.34 : x
  2. Step 2: Convert to fraction form
    110,374,881.18/152,320,787.11 = 63,340,559.34/x
  3. Step 3: Cross multiply
    110,374,881.18x = 152,320,787.11 × 63,340,559.34
  4. Step 4: Simplify right side
    110,374,881.18x = 9,648,083,853,894,860
  5. Step 5: Solve for x
    x = 9,648,083,853,894,860/110,374,881.18
  6. Step 6: Final answer
    x = 87,411,952.35

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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.