Home / 10,057,762.54-15,088,893.03-3,668,015.20

Finding the Fourth Proportional to 10,057,762.54, 15,088,893.03 and 3,668,015.20

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Solution

The fourth proportional to 10,057,762.54, 15,088,893.03 and 3,668,015.20 is: 5,502,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,762.54 : 15,088,893.03 = 3,668,015.20 : x
  2. Step 2: Convert to fraction form
    10,057,762.54/15,088,893.03 = 3,668,015.20/x
  3. Step 3: Cross multiply
    10,057,762.54x = 15,088,893.03 × 3,668,015.20
  4. Step 4: Simplify right side
    10,057,762.54x = 55,346,288,985,214.05
  5. Step 5: Solve for x
    x = 55,346,288,985,214.05/10,057,762.54
  6. Step 6: Final answer
    x = 5,502,843.08

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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.