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Finding the Fourth Proportional to 10,795,970.80, 16,194,793.40 and 3,607,530.40

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Solution

The fourth proportional to 10,795,970.80, 16,194,793.40 and 3,607,530.40 is: 5,411,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,970.80 : 16,194,793.40 = 3,607,530.40 : x
  2. Step 2: Convert to fraction form
    10,795,970.80/16,194,793.40 = 3,607,530.40/x
  3. Step 3: Cross multiply
    10,795,970.80x = 16,194,793.40 × 3,607,530.40
  4. Step 4: Simplify right side
    10,795,970.80x = 58,423,209,512,219.36
  5. Step 5: Solve for x
    x = 58,423,209,512,219.36/10,795,970.80
  6. Step 6: Final answer
    x = 5,411,575.35

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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.