Home / 317,180,234.08-475,793,281.72-132,762,235.52

Finding the Fourth Proportional to 317,180,234.08, 475,793,281.72 and 132,762,235.52

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Solution

The fourth proportional to 317,180,234.08, 475,793,281.72 and 132,762,235.52 is: 199,152,951.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,180,234.08 : 475,793,281.72 = 132,762,235.52 : x
  2. Step 2: Convert to fraction form
    317,180,234.08/475,793,281.72 = 132,762,235.52/x
  3. Step 3: Cross multiply
    317,180,234.08x = 475,793,281.72 × 132,762,235.52
  4. Step 4: Simplify right side
    317,180,234.08x = 63,167,379,726,544,352
  5. Step 5: Solve for x
    x = 63,167,379,726,544,352/317,180,234.08
  6. Step 6: Final answer
    x = 199,152,951.35

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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.