Home / 8,864,240.16-13,296,359.76-2,132,653.92

Finding the Fourth Proportional to 8,864,240.16, 13,296,359.76 and 2,132,653.92

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Solution

The fourth proportional to 8,864,240.16, 13,296,359.76 and 2,132,653.92 is: 3,198,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,240.16 : 13,296,359.76 = 2,132,653.92 : x
  2. Step 2: Convert to fraction form
    8,864,240.16/13,296,359.76 = 2,132,653.92/x
  3. Step 3: Cross multiply
    8,864,240.16x = 13,296,359.76 × 2,132,653.92
  4. Step 4: Simplify right side
    8,864,240.16x = 28,356,533,763,894.26
  5. Step 5: Solve for x
    x = 28,356,533,763,894.26/8,864,240.16
  6. Step 6: Final answer
    x = 3,198,980.76

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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.