Home / 10,647,269.10-15,970,903.65-4,584,905.10

Finding the Fourth Proportional to 10,647,269.10, 15,970,903.65 and 4,584,905.10

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Solution

The fourth proportional to 10,647,269.10, 15,970,903.65 and 4,584,905.10 is: 6,877,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,647,269.10 : 15,970,903.65 = 4,584,905.10 : x
  2. Step 2: Convert to fraction form
    10,647,269.10/15,970,903.65 = 4,584,905.10/x
  3. Step 3: Cross multiply
    10,647,269.10x = 15,970,903.65 × 4,584,905.10
  4. Step 4: Simplify right side
    10,647,269.10x = 73,225,077,596,493.61
  5. Step 5: Solve for x
    x = 73,225,077,596,493.61/10,647,269.10
  6. Step 6: Final answer
    x = 6,877,357.65

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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.