Home / 9,984,592,199.13-13,779,170,359.21-5,529,256,575.63

Finding the Fourth Proportional to 9,984,592,199.13, 13,779,170,359.21 and 5,529,256,575.63

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Solution

The fourth proportional to 9,984,592,199.13, 13,779,170,359.21 and 5,529,256,575.63 is: 7,630,613,929.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,592,199.13 : 13,779,170,359.21 = 5,529,256,575.63 : x
  2. Step 2: Convert to fraction form
    9,984,592,199.13/13,779,170,359.21 = 5,529,256,575.63/x
  3. Step 3: Cross multiply
    9,984,592,199.13x = 13,779,170,359.21 × 5,529,256,575.63
  4. Step 4: Simplify right side
    9,984,592,199.13x = 76,188,568,315,291,336,704
  5. Step 5: Solve for x
    x = 76,188,568,315,291,336,704/9,984,592,199.13
  6. Step 6: Final answer
    x = 7,630,613,929.53

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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.