Home / 176,136,460.80-264,204,691.20-54,952,166.40

Finding the Fourth Proportional to 176,136,460.80, 264,204,691.20 and 54,952,166.40

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Solution

The fourth proportional to 176,136,460.80, 264,204,691.20 and 54,952,166.40 is: 82,428,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,460.80 : 264,204,691.20 = 54,952,166.40 : x
  2. Step 2: Convert to fraction form
    176,136,460.80/264,204,691.20 = 54,952,166.40/x
  3. Step 3: Cross multiply
    176,136,460.80x = 264,204,691.20 × 54,952,166.40
  4. Step 4: Simplify right side
    176,136,460.80x = 14,518,620,154,483,014
  5. Step 5: Solve for x
    x = 14,518,620,154,483,014/176,136,460.80
  6. Step 6: Final answer
    x = 82,428,249.60

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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.