Home / 44,268,002.70-66,402,004.05-13,971,929.10

Finding the Fourth Proportional to 44,268,002.70, 66,402,004.05 and 13,971,929.10

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Solution

The fourth proportional to 44,268,002.70, 66,402,004.05 and 13,971,929.10 is: 20,957,893.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,268,002.70 : 66,402,004.05 = 13,971,929.10 : x
  2. Step 2: Convert to fraction form
    44,268,002.70/66,402,004.05 = 13,971,929.10/x
  3. Step 3: Cross multiply
    44,268,002.70x = 66,402,004.05 × 13,971,929.10
  4. Step 4: Simplify right side
    44,268,002.70x = 927,764,092,684,512.75
  5. Step 5: Solve for x
    x = 927,764,092,684,512.75/44,268,002.70
  6. Step 6: Final answer
    x = 20,957,893.65

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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.