Home / 107,243,736.60-160,865,604.90-35,440,152.60

Finding the Fourth Proportional to 107,243,736.60, 160,865,604.90 and 35,440,152.60

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Solution

The fourth proportional to 107,243,736.60, 160,865,604.90 and 35,440,152.60 is: 53,160,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,243,736.60 : 160,865,604.90 = 35,440,152.60 : x
  2. Step 2: Convert to fraction form
    107,243,736.60/160,865,604.90 = 35,440,152.60/x
  3. Step 3: Cross multiply
    107,243,736.60x = 160,865,604.90 × 35,440,152.60
  4. Step 4: Simplify right side
    107,243,736.60x = 5,701,101,585,747,308
  5. Step 5: Solve for x
    x = 5,701,101,585,747,308/107,243,736.60
  6. Step 6: Final answer
    x = 53,160,228.90

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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.