Home / 25,731,407.30-35,512,541.54-14,716,628.27

Finding the Fourth Proportional to 25,731,407.30, 35,512,541.54 and 14,716,628.27

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Solution

The fourth proportional to 25,731,407.30, 35,512,541.54 and 14,716,628.27 is: 20,310,776.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,731,407.30 : 35,512,541.54 = 14,716,628.27 : x
  2. Step 2: Convert to fraction form
    25,731,407.30/35,512,541.54 = 14,716,628.27/x
  3. Step 3: Cross multiply
    25,731,407.30x = 35,512,541.54 × 14,716,628.27
  4. Step 4: Simplify right side
    25,731,407.30x = 522,624,872,704,326.88
  5. Step 5: Solve for x
    x = 522,624,872,704,326.88/25,731,407.30
  6. Step 6: Final answer
    x = 20,310,776.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.