Home / 8,247,594,651.04-11,384,078,974.92-5,390,166,717.04

Finding the Fourth Proportional to 8,247,594,651.04, 11,384,078,974.92 and 5,390,166,717.04

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Solution

The fourth proportional to 8,247,594,651.04, 11,384,078,974.92 and 5,390,166,717.04 is: 7,439,997,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,247,594,651.04 : 11,384,078,974.92 = 5,390,166,717.04 : x
  2. Step 2: Convert to fraction form
    8,247,594,651.04/11,384,078,974.92 = 5,390,166,717.04/x
  3. Step 3: Cross multiply
    8,247,594,651.04x = 11,384,078,974.92 × 5,390,166,717.04
  4. Step 4: Simplify right side
    8,247,594,651.04x = 61,362,083,594,768,621,568
  5. Step 5: Solve for x
    x = 61,362,083,594,768,621,568/8,247,594,651.04
  6. Step 6: Final answer
    x = 7,439,997,501.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.