Home / 176,434,137.60-264,651,206.40-162,325,363.20

Finding the Fourth Proportional to 176,434,137.60, 264,651,206.40 and 162,325,363.20

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Solution

The fourth proportional to 176,434,137.60, 264,651,206.40 and 162,325,363.20 is: 243,488,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,434,137.60 : 264,651,206.40 = 162,325,363.20 : x
  2. Step 2: Convert to fraction form
    176,434,137.60/264,651,206.40 = 162,325,363.20/x
  3. Step 3: Cross multiply
    176,434,137.60x = 264,651,206.40 × 162,325,363.20
  4. Step 4: Simplify right side
    176,434,137.60x = 42,959,603,200,198,160
  5. Step 5: Solve for x
    x = 42,959,603,200,198,160/176,434,137.60
  6. Step 6: Final answer
    x = 243,488,044.80

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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.