Home / 15,567,116.09-23,350,757.09-10,209,692.86

Finding the Fourth Proportional to 15,567,116.09, 23,350,757.09 and 10,209,692.86

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Solution

The fourth proportional to 15,567,116.09, 23,350,757.09 and 10,209,692.86 is: 15,314,593.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,116.09 : 23,350,757.09 = 10,209,692.86 : x
  2. Step 2: Convert to fraction form
    15,567,116.09/23,350,757.09 = 10,209,692.86/x
  3. Step 3: Cross multiply
    15,567,116.09x = 23,350,757.09 × 10,209,692.86
  4. Step 4: Simplify right side
    15,567,116.09x = 238,404,057,827,942.03
  5. Step 5: Solve for x
    x = 238,404,057,827,942.03/15,567,116.09
  6. Step 6: Final answer
    x = 15,314,593.69

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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.