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Finding the Fourth Proportional to 34,679,497.80, 52,019,246.70 and 32,553,733.80

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Solution

The fourth proportional to 34,679,497.80, 52,019,246.70 and 32,553,733.80 is: 48,830,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,679,497.80 : 52,019,246.70 = 32,553,733.80 : x
  2. Step 2: Convert to fraction form
    34,679,497.80/52,019,246.70 = 32,553,733.80/x
  3. Step 3: Cross multiply
    34,679,497.80x = 52,019,246.70 × 32,553,733.80
  4. Step 4: Simplify right side
    34,679,497.80x = 1,693,420,709,548,328.50
  5. Step 5: Solve for x
    x = 1,693,420,709,548,328.50/34,679,497.80
  6. Step 6: Final answer
    x = 48,830,600.70

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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.