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Finding the Fourth Proportional to 117,527,530.60, 176,291,295.90 and 117,527,530.60

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Solution

The fourth proportional to 117,527,530.60, 176,291,295.90 and 117,527,530.60 is: 176,291,295.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,527,530.60 : 176,291,295.90 = 117,527,530.60 : x
  2. Step 2: Convert to fraction form
    117,527,530.60/176,291,295.90 = 117,527,530.60/x
  3. Step 3: Cross multiply
    117,527,530.60x = 176,291,295.90 × 117,527,530.60
  4. Step 4: Simplify right side
    117,527,530.60x = 20,719,080,673,400,904
  5. Step 5: Solve for x
    x = 20,719,080,673,400,904/117,527,530.60
  6. Step 6: Final answer
    x = 176,291,295.90

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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.