Home / 19,670,673.86-27,134,632.44-13,799,050.04

Finding the Fourth Proportional to 19,670,673.86, 27,134,632.44 and 13,799,050.04

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Solution

The fourth proportional to 19,670,673.86, 27,134,632.44 and 13,799,050.04 is: 19,035,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,670,673.86 : 27,134,632.44 = 13,799,050.04 : x
  2. Step 2: Convert to fraction form
    19,670,673.86/27,134,632.44 = 13,799,050.04/x
  3. Step 3: Cross multiply
    19,670,673.86x = 27,134,632.44 × 13,799,050.04
  4. Step 4: Simplify right side
    19,670,673.86x = 374,432,150,924,403.94
  5. Step 5: Solve for x
    x = 374,432,150,924,403.94/19,670,673.86
  6. Step 6: Final answer
    x = 19,035,044.44

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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.