Home / 2,584,633,323.32-3,566,699,819.44-1,440,140,294.22

Finding the Fourth Proportional to 2,584,633,323.32, 3,566,699,819.44 and 1,440,140,294.22

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Solution

The fourth proportional to 2,584,633,323.32, 3,566,699,819.44 and 1,440,140,294.22 is: 1,987,341,136.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,633,323.32 : 3,566,699,819.44 = 1,440,140,294.22 : x
  2. Step 2: Convert to fraction form
    2,584,633,323.32/3,566,699,819.44 = 1,440,140,294.22/x
  3. Step 3: Cross multiply
    2,584,633,323.32x = 3,566,699,819.44 × 1,440,140,294.22
  4. Step 4: Simplify right side
    2,584,633,323.32x = 5,136,548,127,365,918,720
  5. Step 5: Solve for x
    x = 5,136,548,127,365,918,720/2,584,633,323.32
  6. Step 6: Final answer
    x = 1,987,341,136.95

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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.