Home / 27,644,159.60-41,466,239.40-7,449,401.60

Finding the Fourth Proportional to 27,644,159.60, 41,466,239.40 and 7,449,401.60

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Solution

The fourth proportional to 27,644,159.60, 41,466,239.40 and 7,449,401.60 is: 11,174,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,644,159.60 : 41,466,239.40 = 7,449,401.60 : x
  2. Step 2: Convert to fraction form
    27,644,159.60/41,466,239.40 = 7,449,401.60/x
  3. Step 3: Cross multiply
    27,644,159.60x = 41,466,239.40 × 7,449,401.60
  4. Step 4: Simplify right side
    27,644,159.60x = 308,898,670,132,343
  5. Step 5: Solve for x
    x = 308,898,670,132,343/27,644,159.60
  6. Step 6: Final answer
    x = 11,174,102.40

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1.5x scale

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.