Home / 264,180,007.30-396,270,010.95-141,736,000.90

Finding the Fourth Proportional to 264,180,007.30, 396,270,010.95 and 141,736,000.90

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Solution

The fourth proportional to 264,180,007.30, 396,270,010.95 and 141,736,000.90 is: 212,604,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,180,007.30 : 396,270,010.95 = 141,736,000.90 : x
  2. Step 2: Convert to fraction form
    264,180,007.30/396,270,010.95 = 141,736,000.90/x
  3. Step 3: Cross multiply
    264,180,007.30x = 396,270,010.95 × 141,736,000.90
  4. Step 4: Simplify right side
    264,180,007.30x = 56,165,726,628,652,208
  5. Step 5: Solve for x
    x = 56,165,726,628,652,208/264,180,007.30
  6. Step 6: Final answer
    x = 212,604,001.35

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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.