Home / 15,785,804.16-23,669,117.76-6,189,685.76

Finding the Fourth Proportional to 15,785,804.16, 23,669,117.76 and 6,189,685.76

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Solution

The fourth proportional to 15,785,804.16, 23,669,117.76 and 6,189,685.76 is: 9,280,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,785,804.16 : 23,669,117.76 = 6,189,685.76 : x
  2. Step 2: Convert to fraction form
    15,785,804.16/23,669,117.76 = 6,189,685.76/x
  3. Step 3: Cross multiply
    15,785,804.16x = 23,669,117.76 × 6,189,685.76
  4. Step 4: Simplify right side
    15,785,804.16x = 146,504,401,150,835.09
  5. Step 5: Solve for x
    x = 146,504,401,150,835.09/15,785,804.16
  6. Step 6: Final answer
    x = 9,280,768.95

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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.