Home / 61,265,042,396.26-91,774,491,118.94-30,506,768,323.86

Finding the Fourth Proportional to 61,265,042,396.26, 91,774,491,118.94 and 30,506,768,323.86

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Solution

The fourth proportional to 61,265,042,396.26, 91,774,491,118.94 and 30,506,768,323.86 is: 45,698,868,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,265,042,396.26 : 91,774,491,118.94 = 30,506,768,323.86 : x
  2. Step 2: Convert to fraction form
    61,265,042,396.26/91,774,491,118.94 = 30,506,768,323.86/x
  3. Step 3: Cross multiply
    61,265,042,396.26x = 91,774,491,118.94 × 30,506,768,323.86
  4. Step 4: Simplify right side
    61,265,042,396.26x = 2,799,743,138,605,649,887,232
  5. Step 5: Solve for x
    x = 2,799,743,138,605,649,887,232/61,265,042,396.26
  6. Step 6: Final answer
    x = 45,698,868,867.13

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1.5x scale

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.