Home / 3,381,676,390.49-4,650,164,812.38-2,934,864,038.67

Finding the Fourth Proportional to 3,381,676,390.49, 4,650,164,812.38 and 2,934,864,038.67

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Solution

The fourth proportional to 3,381,676,390.49, 4,650,164,812.38 and 2,934,864,038.67 is: 4,035,750,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,676,390.49 : 4,650,164,812.38 = 2,934,864,038.67 : x
  2. Step 2: Convert to fraction form
    3,381,676,390.49/4,650,164,812.38 = 2,934,864,038.67/x
  3. Step 3: Cross multiply
    3,381,676,390.49x = 4,650,164,812.38 × 2,934,864,038.67
  4. Step 4: Simplify right side
    3,381,676,390.49x = 13,647,601,481,718,857,728
  5. Step 5: Solve for x
    x = 13,647,601,481,718,857,728/3,381,676,390.49
  6. Step 6: Final answer
    x = 4,035,750,292.40

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Double scale
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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.