Home / 29,522,789.02-40,741,466.21-16,470,048

Finding the Fourth Proportional to 29,522,789.02, 40,741,466.21 and 16,470,048

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Solution

The fourth proportional to 29,522,789.02, 40,741,466.21 and 16,470,048 is: 22,728,675.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,789.02 : 40,741,466.21 = 16,470,048 : x
  2. Step 2: Convert to fraction form
    29,522,789.02/40,741,466.21 = 16,470,048/x
  3. Step 3: Cross multiply
    29,522,789.02x = 40,741,466.21 × 16,470,048
  4. Step 4: Simplify right side
    29,522,789.02x = 671,013,904,069,078.12
  5. Step 5: Solve for x
    x = 671,013,904,069,078.12/29,522,789.02
  6. Step 6: Final answer
    x = 22,728,675.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.