Home / 27,400,572.86-41,071,150.71-13,720,740.84

Finding the Fourth Proportional to 27,400,572.86, 41,071,150.71 and 13,720,740.84

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Solution

The fourth proportional to 27,400,572.86, 41,071,150.71 and 13,720,740.84 is: 20,566,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,400,572.86 : 41,071,150.71 = 13,720,740.84 : x
  2. Step 2: Convert to fraction form
    27,400,572.86/41,071,150.71 = 13,720,740.84/x
  3. Step 3: Cross multiply
    27,400,572.86x = 41,071,150.71 × 13,720,740.84
  4. Step 4: Simplify right side
    27,400,572.86x = 563,526,614,892,492
  5. Step 5: Solve for x
    x = 563,526,614,892,492/27,400,572.86
  6. Step 6: Final answer
    x = 20,566,234.80

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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.