Home / 2,477,978,200.72-3,717,069,879.58-731,180,904.04

Finding the Fourth Proportional to 2,477,978,200.72, 3,717,069,879.58 and 731,180,904.04

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Solution

The fourth proportional to 2,477,978,200.72, 3,717,069,879.58 and 731,180,904.04 is: 1,096,801,624.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,978,200.72 : 3,717,069,879.58 = 731,180,904.04 : x
  2. Step 2: Convert to fraction form
    2,477,978,200.72/3,717,069,879.58 = 731,180,904.04/x
  3. Step 3: Cross multiply
    2,477,978,200.72x = 3,717,069,879.58 × 731,180,904.04
  4. Step 4: Simplify right side
    2,477,978,200.72x = 2,717,850,514,931,158,016
  5. Step 5: Solve for x
    x = 2,717,850,514,931,158,016/2,477,978,200.72
  6. Step 6: Final answer
    x = 1,096,801,624.06

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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.