Home / 109,282,738.80-163,924,108.20-44,551,256.70

Finding the Fourth Proportional to 109,282,738.80, 163,924,108.20 and 44,551,256.70

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Solution

The fourth proportional to 109,282,738.80, 163,924,108.20 and 44,551,256.70 is: 66,826,885.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,282,738.80 : 163,924,108.20 = 44,551,256.70 : x
  2. Step 2: Convert to fraction form
    109,282,738.80/163,924,108.20 = 44,551,256.70/x
  3. Step 3: Cross multiply
    109,282,738.80x = 163,924,108.20 × 44,551,256.70
  4. Step 4: Simplify right side
    109,282,738.80x = 7,303,025,023,736,775
  5. Step 5: Solve for x
    x = 7,303,025,023,736,775/109,282,738.80
  6. Step 6: Final answer
    x = 66,826,885.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.