Home / 233,445,981.96-350,176,107.48-80,089,887.24

Finding the Fourth Proportional to 233,445,981.96, 350,176,107.48 and 80,089,887.24

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Solution

The fourth proportional to 233,445,981.96, 350,176,107.48 and 80,089,887.24 is: 120,137,278.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,445,981.96 : 350,176,107.48 = 80,089,887.24 : x
  2. Step 2: Convert to fraction form
    233,445,981.96/350,176,107.48 = 80,089,887.24/x
  3. Step 3: Cross multiply
    233,445,981.96x = 350,176,107.48 × 80,089,887.24
  4. Step 4: Simplify right side
    233,445,981.96x = 28,045,564,962,215,320
  5. Step 5: Solve for x
    x = 28,045,564,962,215,320/233,445,981.96
  6. Step 6: Final answer
    x = 120,137,278.55

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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.