Home / 8,925,799,749.30-12,317,233,770.36-4,856,718,256.20

Finding the Fourth Proportional to 8,925,799,749.30, 12,317,233,770.36 and 4,856,718,256.20

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Solution

The fourth proportional to 8,925,799,749.30, 12,317,233,770.36 and 4,856,718,256.20 is: 6,702,069,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,799,749.30 : 12,317,233,770.36 = 4,856,718,256.20 : x
  2. Step 2: Convert to fraction form
    8,925,799,749.30/12,317,233,770.36 = 4,856,718,256.20/x
  3. Step 3: Cross multiply
    8,925,799,749.30x = 12,317,233,770.36 × 4,856,718,256.20
  4. Step 4: Simplify right side
    8,925,799,749.30x = 59,821,334,118,390,571,008
  5. Step 5: Solve for x
    x = 59,821,334,118,390,571,008/8,925,799,749.30
  6. Step 6: Final answer
    x = 6,702,069,931.95

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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.