Home / 2,676,280,110.66-4,013,041,740.39-1,201,155,341.76

Finding the Fourth Proportional to 2,676,280,110.66, 4,013,041,740.39 and 1,201,155,341.76

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Solution

The fourth proportional to 2,676,280,110.66, 4,013,041,740.39 and 1,201,155,341.76 is: 1,801,114,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,280,110.66 : 4,013,041,740.39 = 1,201,155,341.76 : x
  2. Step 2: Convert to fraction form
    2,676,280,110.66/4,013,041,740.39 = 1,201,155,341.76/x
  3. Step 3: Cross multiply
    2,676,280,110.66x = 4,013,041,740.39 × 1,201,155,341.76
  4. Step 4: Simplify right side
    2,676,280,110.66x = 4,820,286,523,175,294,976
  5. Step 5: Solve for x
    x = 4,820,286,523,175,294,976/2,676,280,110.66
  6. Step 6: Final answer
    x = 1,801,114,354.20

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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.