Home / 17,712,407.64-26,570,133.86-4,932,912.36

Finding the Fourth Proportional to 17,712,407.64, 26,570,133.86 and 4,932,912.36

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Solution

The fourth proportional to 17,712,407.64, 26,570,133.86 and 4,932,912.36 is: 7,399,792.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712,407.64 : 26,570,133.86 = 4,932,912.36 : x
  2. Step 2: Convert to fraction form
    17,712,407.64/26,570,133.86 = 4,932,912.36/x
  3. Step 3: Cross multiply
    17,712,407.64x = 26,570,133.86 × 4,932,912.36
  4. Step 4: Simplify right side
    17,712,407.64x = 131,068,141,700,183.95
  5. Step 5: Solve for x
    x = 131,068,141,700,183.95/17,712,407.64
  6. Step 6: Final answer
    x = 7,399,792.53

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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.