Home / 10,795,440.60-16,185,287.70-4,402,402.20

Finding the Fourth Proportional to 10,795,440.60, 16,185,287.70 and 4,402,402.20

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Solution

The fourth proportional to 10,795,440.60, 16,185,287.70 and 4,402,402.20 is: 6,600,392.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,440.60 : 16,185,287.70 = 4,402,402.20 : x
  2. Step 2: Convert to fraction form
    10,795,440.60/16,185,287.70 = 4,402,402.20/x
  3. Step 3: Cross multiply
    10,795,440.60x = 16,185,287.70 × 4,402,402.20
  4. Step 4: Simplify right side
    10,795,440.60x = 71,254,146,178,112.94
  5. Step 5: Solve for x
    x = 71,254,146,178,112.94/10,795,440.60
  6. Step 6: Final answer
    x = 6,600,392.59

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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.