Home / 9,623,773.16-13,280,299.36-5,493,640.28

Finding the Fourth Proportional to 9,623,773.16, 13,280,299.36 and 5,493,640.28

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Solution

The fourth proportional to 9,623,773.16, 13,280,299.36 and 5,493,640.28 is: 7,580,933.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,773.16 : 13,280,299.36 = 5,493,640.28 : x
  2. Step 2: Convert to fraction form
    9,623,773.16/13,280,299.36 = 5,493,640.28/x
  3. Step 3: Cross multiply
    9,623,773.16x = 13,280,299.36 × 5,493,640.28
  4. Step 4: Simplify right side
    9,623,773.16x = 72,957,187,494,554.22
  5. Step 5: Solve for x
    x = 72,957,187,494,554.22/9,623,773.16
  6. Step 6: Final answer
    x = 7,580,933.83

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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.