Home / 27,228,682.05-37,575,582.04-15,005,539.05

Finding the Fourth Proportional to 27,228,682.05, 37,575,582.04 and 15,005,539.05

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Solution

The fourth proportional to 27,228,682.05, 37,575,582.04 and 15,005,539.05 is: 20,707,644.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,682.05 : 37,575,582.04 = 15,005,539.05 : x
  2. Step 2: Convert to fraction form
    27,228,682.05/37,575,582.04 = 15,005,539.05/x
  3. Step 3: Cross multiply
    27,228,682.05x = 37,575,582.04 × 15,005,539.05
  4. Step 4: Simplify right side
    27,228,682.05x = 563,841,863,627,698.62
  5. Step 5: Solve for x
    x = 563,841,863,627,698.62/27,228,682.05
  6. Step 6: Final answer
    x = 20,707,644.34

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1.5x scale

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.