Home / 7,667,699.80-11,501,549.70-2,348,915.80

Finding the Fourth Proportional to 7,667,699.80, 11,501,549.70 and 2,348,915.80

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Solution

The fourth proportional to 7,667,699.80, 11,501,549.70 and 2,348,915.80 is: 3,523,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,699.80 : 11,501,549.70 = 2,348,915.80 : x
  2. Step 2: Convert to fraction form
    7,667,699.80/11,501,549.70 = 2,348,915.80/x
  3. Step 3: Cross multiply
    7,667,699.80x = 11,501,549.70 × 2,348,915.80
  4. Step 4: Simplify right side
    7,667,699.80x = 27,016,171,814,815.26
  5. Step 5: Solve for x
    x = 27,016,171,814,815.26/7,667,699.80
  6. Step 6: Final answer
    x = 3,523,373.70

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1.5x scale

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.