Home / 27,424,549.32-37,845,636.68-15,034,417.60

Finding the Fourth Proportional to 27,424,549.32, 37,845,636.68 and 15,034,417.60

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Solution

The fourth proportional to 27,424,549.32, 37,845,636.68 and 15,034,417.60 is: 20,747,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,424,549.32 : 37,845,636.68 = 15,034,417.60 : x
  2. Step 2: Convert to fraction form
    27,424,549.32/37,845,636.68 = 15,034,417.60/x
  3. Step 3: Cross multiply
    27,424,549.32x = 37,845,636.68 × 15,034,417.60
  4. Step 4: Simplify right side
    27,424,549.32x = 568,987,106,184,997.50
  5. Step 5: Solve for x
    x = 568,987,106,184,997.50/27,424,549.32
  6. Step 6: Final answer
    x = 20,747,363.96

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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.