Home / 10,738,055.64-16,107,116.64-2,651,032.20

Finding the Fourth Proportional to 10,738,055.64, 16,107,116.64 and 2,651,032.20

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Solution

The fourth proportional to 10,738,055.64, 16,107,116.64 and 2,651,032.20 is: 3,976,556.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,055.64 : 16,107,116.64 = 2,651,032.20 : x
  2. Step 2: Convert to fraction form
    10,738,055.64/16,107,116.64 = 2,651,032.20/x
  3. Step 3: Cross multiply
    10,738,055.64x = 16,107,116.64 × 2,651,032.20
  4. Step 4: Simplify right side
    10,738,055.64x = 42,700,484,861,795.81
  5. Step 5: Solve for x
    x = 42,700,484,861,795.81/10,738,055.64
  6. Step 6: Final answer
    x = 3,976,556.49

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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.