Home / 177,114,986.28-265,749,210.33-95,138,221.86

Finding the Fourth Proportional to 177,114,986.28, 265,749,210.33 and 95,138,221.86

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Solution

The fourth proportional to 177,114,986.28, 265,749,210.33 and 95,138,221.86 is: 142,748,549.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,114,986.28 : 265,749,210.33 = 95,138,221.86 : x
  2. Step 2: Convert to fraction form
    177,114,986.28/265,749,210.33 = 95,138,221.86/x
  3. Step 3: Cross multiply
    177,114,986.28x = 265,749,210.33 × 95,138,221.86
  4. Step 4: Simplify right side
    177,114,986.28x = 25,282,907,331,495,344
  5. Step 5: Solve for x
    x = 25,282,907,331,495,344/177,114,986.28
  6. Step 6: Final answer
    x = 142,748,549.19

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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.