Home / 8,925,799,749.80-12,317,233,771.04-4,856,718,256.70

Finding the Fourth Proportional to 8,925,799,749.80, 12,317,233,771.04 and 4,856,718,256.70

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Solution

The fourth proportional to 8,925,799,749.80, 12,317,233,771.04 and 4,856,718,256.70 is: 6,702,069,932.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,799,749.80 : 12,317,233,771.04 = 4,856,718,256.70 : x
  2. Step 2: Convert to fraction form
    8,925,799,749.80/12,317,233,771.04 = 4,856,718,256.70/x
  3. Step 3: Cross multiply
    8,925,799,749.80x = 12,317,233,771.04 × 4,856,718,256.70
  4. Step 4: Simplify right side
    8,925,799,749.80x = 59,821,334,127,851,757,568
  5. Step 5: Solve for x
    x = 59,821,334,127,851,757,568/8,925,799,749.80
  6. Step 6: Final answer
    x = 6,702,069,932.63

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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.