Home / 43,824,007.20-65,610,039.60-26,817,895.20

Finding the Fourth Proportional to 43,824,007.20, 65,610,039.60 and 26,817,895.20

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Solution

The fourth proportional to 43,824,007.20, 65,610,039.60 and 26,817,895.20 is: 40,149,755.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,824,007.20 : 65,610,039.60 = 26,817,895.20 : x
  2. Step 2: Convert to fraction form
    43,824,007.20/65,610,039.60 = 26,817,895.20/x
  3. Step 3: Cross multiply
    43,824,007.20x = 65,610,039.60 × 26,817,895.20
  4. Step 4: Simplify right side
    43,824,007.20x = 1,759,523,166,060,650
  5. Step 5: Solve for x
    x = 1,759,523,166,060,650/43,824,007.20
  6. Step 6: Final answer
    x = 40,149,755.32

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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.