Home / 6,189,592,779.70-9,266,954,246.97-5,561,971,587.52

Finding the Fourth Proportional to 6,189,592,779.70, 9,266,954,246.97 and 5,561,971,587.52

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Solution

The fourth proportional to 6,189,592,779.70, 9,266,954,246.97 and 5,561,971,587.52 is: 8,327,290,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,592,779.70 : 9,266,954,246.97 = 5,561,971,587.52 : x
  2. Step 2: Convert to fraction form
    6,189,592,779.70/9,266,954,246.97 = 5,561,971,587.52/x
  3. Step 3: Cross multiply
    6,189,592,779.70x = 9,266,954,246.97 × 5,561,971,587.52
  4. Step 4: Simplify right side
    6,189,592,779.70x = 51,542,536,224,420,798,464
  5. Step 5: Solve for x
    x = 51,542,536,224,420,798,464/6,189,592,779.70
  6. Step 6: Final answer
    x = 8,327,290,349.94

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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.