Home / 15,405,339-23,110,260.96-4,623,491.76

Finding the Fourth Proportional to 15,405,339, 23,110,260.96 and 4,623,491.76

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Solution

The fourth proportional to 15,405,339, 23,110,260.96 and 4,623,491.76 is: 6,935,913.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,339 : 23,110,260.96 = 4,623,491.76 : x
  2. Step 2: Convert to fraction form
    15,405,339/23,110,260.96 = 4,623,491.76/x
  3. Step 3: Cross multiply
    15,405,339x = 23,110,260.96 × 4,623,491.76
  4. Step 4: Simplify right side
    15,405,339x = 106,850,101,120,009.69
  5. Step 5: Solve for x
    x = 106,850,101,120,009.69/15,405,339
  6. Step 6: Final answer
    x = 6,935,913.65

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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.