Home / 9,150,799.10-12,627,676.35-5,020,737.08

Finding the Fourth Proportional to 9,150,799.10, 12,627,676.35 and 5,020,737.08

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Solution

The fourth proportional to 9,150,799.10, 12,627,676.35 and 5,020,737.08 is: 6,928,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,799.10 : 12,627,676.35 = 5,020,737.08 : x
  2. Step 2: Convert to fraction form
    9,150,799.10/12,627,676.35 = 5,020,737.08/x
  3. Step 3: Cross multiply
    9,150,799.10x = 12,627,676.35 × 5,020,737.08
  4. Step 4: Simplify right side
    9,150,799.10x = 63,400,242,821,545.68
  5. Step 5: Solve for x
    x = 63,400,242,821,545.68/9,150,799.10
  6. Step 6: Final answer
    x = 6,928,383.21

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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.