Home / 264,312,000.30-396,468,000.45-160,999,869.90

Finding the Fourth Proportional to 264,312,000.30, 396,468,000.45 and 160,999,869.90

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Solution

The fourth proportional to 264,312,000.30, 396,468,000.45 and 160,999,869.90 is: 241,499,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,312,000.30 : 396,468,000.45 = 160,999,869.90 : x
  2. Step 2: Convert to fraction form
    264,312,000.30/396,468,000.45 = 160,999,869.90/x
  3. Step 3: Cross multiply
    264,312,000.30x = 396,468,000.45 × 160,999,869.90
  4. Step 4: Simplify right side
    264,312,000.30x = 63,831,296,491,963,144
  5. Step 5: Solve for x
    x = 63,831,296,491,963,144/264,312,000.30
  6. Step 6: Final answer
    x = 241,499,804.85

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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.