Home / 15,563,303.55-23,345,806.84-6,466,321.13

Finding the Fourth Proportional to 15,563,303.55, 23,345,806.84 and 6,466,321.13

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Solution

The fourth proportional to 15,563,303.55, 23,345,806.84 and 6,466,321.13 is: 9,699,835.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,563,303.55 : 23,345,806.84 = 6,466,321.13 : x
  2. Step 2: Convert to fraction form
    15,563,303.55/23,345,806.84 = 6,466,321.13/x
  3. Step 3: Cross multiply
    15,563,303.55x = 23,345,806.84 × 6,466,321.13
  4. Step 4: Simplify right side
    15,563,303.55x = 150,961,483,933,495.69
  5. Step 5: Solve for x
    x = 150,961,483,933,495.69/15,563,303.55
  6. Step 6: Final answer
    x = 9,699,835.48

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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.