Home / 139,634,532,367.74-209,451,801,319.10-33,516,598,608.90

Finding the Fourth Proportional to 139,634,532,367.74, 209,451,801,319.10 and 33,516,598,608.90

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Solution

The fourth proportional to 139,634,532,367.74, 209,451,801,319.10 and 33,516,598,608.90 is: 50,274,898,577.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,634,532,367.74 : 209,451,801,319.10 = 33,516,598,608.90 : x
  2. Step 2: Convert to fraction form
    139,634,532,367.74/209,451,801,319.10 = 33,516,598,608.90/x
  3. Step 3: Cross multiply
    139,634,532,367.74x = 209,451,801,319.10 × 33,516,598,608.90
  4. Step 4: Simplify right side
    139,634,532,367.74x = 7,020,111,952,723,347,243,008
  5. Step 5: Solve for x
    x = 7,020,111,952,723,347,243,008/139,634,532,367.74
  6. Step 6: Final answer
    x = 50,274,898,577.63

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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.