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Finding the Fourth Proportional to 176,324,772.90, 264,487,159.35 and 176,324,772.90

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Solution

The fourth proportional to 176,324,772.90, 264,487,159.35 and 176,324,772.90 is: 264,487,159.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,324,772.90 : 264,487,159.35 = 176,324,772.90 : x
  2. Step 2: Convert to fraction form
    176,324,772.90/264,487,159.35 = 176,324,772.90/x
  3. Step 3: Cross multiply
    176,324,772.90x = 264,487,159.35 × 176,324,772.90
  4. Step 4: Simplify right side
    176,324,772.90x = 46,635,638,307,354,864
  5. Step 5: Solve for x
    x = 46,635,638,307,354,864/176,324,772.90
  6. Step 6: Final answer
    x = 264,487,159.35

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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.