Home / 9,862,983.41-13,611,337.45-5,512,069.59

Finding the Fourth Proportional to 9,862,983.41, 13,611,337.45 and 5,512,069.59

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Solution

The fourth proportional to 9,862,983.41, 13,611,337.45 and 5,512,069.59 is: 7,606,890.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,983.41 : 13,611,337.45 = 5,512,069.59 : x
  2. Step 2: Convert to fraction form
    9,862,983.41/13,611,337.45 = 5,512,069.59/x
  3. Step 3: Cross multiply
    9,862,983.41x = 13,611,337.45 × 5,512,069.59
  4. Step 4: Simplify right side
    9,862,983.41x = 75,026,639,237,373.14
  5. Step 5: Solve for x
    x = 75,026,639,237,373.14/9,862,983.41
  6. Step 6: Final answer
    x = 7,606,890.95

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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.