Home / 8,774,954,020.68-12,109,459,544.60-4,760,624,082.12

Finding the Fourth Proportional to 8,774,954,020.68, 12,109,459,544.60 and 4,760,624,082.12

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Solution

The fourth proportional to 8,774,954,020.68, 12,109,459,544.60 and 4,760,624,082.12 is: 6,569,673,709.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,954,020.68 : 12,109,459,544.60 = 4,760,624,082.12 : x
  2. Step 2: Convert to fraction form
    8,774,954,020.68/12,109,459,544.60 = 4,760,624,082.12/x
  3. Step 3: Cross multiply
    8,774,954,020.68x = 12,109,459,544.60 × 4,760,624,082.12
  4. Step 4: Simplify right side
    8,774,954,020.68x = 57,648,584,729,480,650,752
  5. Step 5: Solve for x
    x = 57,648,584,729,480,650,752/8,774,954,020.68
  6. Step 6: Final answer
    x = 6,569,673,709.24

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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.