Home / 9,708,626.95-13,402,942.51-7,092,193.43

Finding the Fourth Proportional to 9,708,626.95, 13,402,942.51 and 7,092,193.43

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Solution

The fourth proportional to 9,708,626.95, 13,402,942.51 and 7,092,193.43 is: 9,790,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,626.95 : 13,402,942.51 = 7,092,193.43 : x
  2. Step 2: Convert to fraction form
    9,708,626.95/13,402,942.51 = 7,092,193.43/x
  3. Step 3: Cross multiply
    9,708,626.95x = 13,402,942.51 × 7,092,193.43
  4. Step 4: Simplify right side
    9,708,626.95x = 95,056,260,844,620.27
  5. Step 5: Solve for x
    x = 95,056,260,844,620.27/9,708,626.95
  6. Step 6: Final answer
    x = 9,790,906.72

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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.