Home / 10,539,362.01-15,796,844.40-4,847,641.05

Finding the Fourth Proportional to 10,539,362.01, 15,796,844.40 and 4,847,641.05

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Solution

The fourth proportional to 10,539,362.01, 15,796,844.40 and 4,847,641.05 is: 7,265,850.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,362.01 : 15,796,844.40 = 4,847,641.05 : x
  2. Step 2: Convert to fraction form
    10,539,362.01/15,796,844.40 = 4,847,641.05/x
  3. Step 3: Cross multiply
    10,539,362.01x = 15,796,844.40 × 4,847,641.05
  4. Step 4: Simplify right side
    10,539,362.01x = 76,577,431,373,902.62
  5. Step 5: Solve for x
    x = 76,577,431,373,902.62/10,539,362.01
  6. Step 6: Final answer
    x = 7,265,850.75

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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.