Home / 133,920,070.20-200,880,105.30-57,250,848.60

Finding the Fourth Proportional to 133,920,070.20, 200,880,105.30 and 57,250,848.60

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Solution

The fourth proportional to 133,920,070.20, 200,880,105.30 and 57,250,848.60 is: 85,876,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,920,070.20 : 200,880,105.30 = 57,250,848.60 : x
  2. Step 2: Convert to fraction form
    133,920,070.20/200,880,105.30 = 57,250,848.60/x
  3. Step 3: Cross multiply
    133,920,070.20x = 200,880,105.30 × 57,250,848.60
  4. Step 4: Simplify right side
    133,920,070.20x = 11,500,556,495,282,358
  5. Step 5: Solve for x
    x = 11,500,556,495,282,358/133,920,070.20
  6. Step 6: Final answer
    x = 85,876,272.90

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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.