Home / 15,544,869.20-23,309,009.40-6,559,269.20

Finding the Fourth Proportional to 15,544,869.20, 23,309,009.40 and 6,559,269.20

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Solution

The fourth proportional to 15,544,869.20, 23,309,009.40 and 6,559,269.20 is: 9,835,403.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,869.20 : 23,309,009.40 = 6,559,269.20 : x
  2. Step 2: Convert to fraction form
    15,544,869.20/23,309,009.40 = 6,559,269.20/x
  3. Step 3: Cross multiply
    15,544,869.20x = 23,309,009.40 × 6,559,269.20
  4. Step 4: Simplify right side
    15,544,869.20x = 152,890,067,439,930.47
  5. Step 5: Solve for x
    x = 152,890,067,439,930.47/15,544,869.20
  6. Step 6: Final answer
    x = 9,835,403.92

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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.