Home / 60,310,666.20-90,465,999.30-17,179,308.30

Finding the Fourth Proportional to 60,310,666.20, 90,465,999.30 and 17,179,308.30

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Solution

The fourth proportional to 60,310,666.20, 90,465,999.30 and 17,179,308.30 is: 25,768,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,310,666.20 : 90,465,999.30 = 17,179,308.30 : x
  2. Step 2: Convert to fraction form
    60,310,666.20/90,465,999.30 = 17,179,308.30/x
  3. Step 3: Cross multiply
    60,310,666.20x = 90,465,999.30 × 17,179,308.30
  4. Step 4: Simplify right side
    60,310,666.20x = 1,554,143,292,642,284.25
  5. Step 5: Solve for x
    x = 1,554,143,292,642,284.25/60,310,666.20
  6. Step 6: Final answer
    x = 25,768,962.45

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Similar ratio
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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.