Home / 34,433,270.95-47,517,335.85-18,964,794.91

Finding the Fourth Proportional to 34,433,270.95, 47,517,335.85 and 18,964,794.91

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Solution

The fourth proportional to 34,433,270.95, 47,517,335.85 and 18,964,794.91 is: 26,171,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,433,270.95 : 47,517,335.85 = 18,964,794.91 : x
  2. Step 2: Convert to fraction form
    34,433,270.95/47,517,335.85 = 18,964,794.91/x
  3. Step 3: Cross multiply
    34,433,270.95x = 47,517,335.85 × 18,964,794.91
  4. Step 4: Simplify right side
    34,433,270.95x = 901,156,529,064,840.50
  5. Step 5: Solve for x
    x = 901,156,529,064,840.50/34,433,270.95
  6. Step 6: Final answer
    x = 26,171,098.60

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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.