Home / 1,567,489,847.92-2,351,455,642.28-503,555,941.57

Finding the Fourth Proportional to 1,567,489,847.92, 2,351,455,642.28 and 503,555,941.57

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Solution

The fourth proportional to 1,567,489,847.92, 2,351,455,642.28 and 503,555,941.57 is: 755,404,866.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,489,847.92 : 2,351,455,642.28 = 503,555,941.57 : x
  2. Step 2: Convert to fraction form
    1,567,489,847.92/2,351,455,642.28 = 503,555,941.57/x
  3. Step 3: Cross multiply
    1,567,489,847.92x = 2,351,455,642.28 × 503,555,941.57
  4. Step 4: Simplify right side
    1,567,489,847.92x = 1,184,089,460,010,679,296
  5. Step 5: Solve for x
    x = 1,184,089,460,010,679,296/1,567,489,847.92
  6. Step 6: Final answer
    x = 755,404,866.95

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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.