Home / 10,472,992.16-14,452,638-5,889,215.84

Finding the Fourth Proportional to 10,472,992.16, 14,452,638 and 5,889,215.84

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Solution

The fourth proportional to 10,472,992.16, 14,452,638 and 5,889,215.84 is: 8,127,066.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,472,992.16 : 14,452,638 = 5,889,215.84 : x
  2. Step 2: Convert to fraction form
    10,472,992.16/14,452,638 = 5,889,215.84/x
  3. Step 3: Cross multiply
    10,472,992.16x = 14,452,638 × 5,889,215.84
  4. Step 4: Simplify right side
    10,472,992.16x = 85,114,704,639,385.92
  5. Step 5: Solve for x
    x = 85,114,704,639,385.92/10,472,992.16
  6. Step 6: Final answer
    x = 8,127,066.59

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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.