Home / 8,863,731.48-13,296,971.91-3,746,182.92

Finding the Fourth Proportional to 8,863,731.48, 13,296,971.91 and 3,746,182.92

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Solution

The fourth proportional to 8,863,731.48, 13,296,971.91 and 3,746,182.92 is: 5,619,855.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,731.48 : 13,296,971.91 = 3,746,182.92 : x
  2. Step 2: Convert to fraction form
    8,863,731.48/13,296,971.91 = 3,746,182.92/x
  3. Step 3: Cross multiply
    8,863,731.48x = 13,296,971.91 × 3,746,182.92
  4. Step 4: Simplify right side
    8,863,731.48x = 49,812,889,056,961.77
  5. Step 5: Solve for x
    x = 49,812,889,056,961.77/8,863,731.48
  6. Step 6: Final answer
    x = 5,619,855.38

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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.