Home / 2,676,280,100.16-4,013,041,724.64-1,201,155,331.26

Finding the Fourth Proportional to 2,676,280,100.16, 4,013,041,724.64 and 1,201,155,331.26

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Solution

The fourth proportional to 2,676,280,100.16, 4,013,041,724.64 and 1,201,155,331.26 is: 1,801,114,338.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,280,100.16 : 4,013,041,724.64 = 1,201,155,331.26 : x
  2. Step 2: Convert to fraction form
    2,676,280,100.16/4,013,041,724.64 = 1,201,155,331.26/x
  3. Step 3: Cross multiply
    2,676,280,100.16x = 4,013,041,724.64 × 1,201,155,331.26
  4. Step 4: Simplify right side
    2,676,280,100.16x = 4,820,286,462,120,160,256
  5. Step 5: Solve for x
    x = 4,820,286,462,120,160,256/2,676,280,100.16
  6. Step 6: Final answer
    x = 1,801,114,338.46

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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.