Home / 9,859,557.10-13,604,836.26-5,508,102.64

Finding the Fourth Proportional to 9,859,557.10, 13,604,836.26 and 5,508,102.64

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Solution

The fourth proportional to 9,859,557.10, 13,604,836.26 and 5,508,102.64 is: 7,600,426.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,557.10 : 13,604,836.26 = 5,508,102.64 : x
  2. Step 2: Convert to fraction form
    9,859,557.10/13,604,836.26 = 5,508,102.64/x
  3. Step 3: Cross multiply
    9,859,557.10x = 13,604,836.26 × 5,508,102.64
  4. Step 4: Simplify right side
    9,859,557.10x = 74,936,834,520,473.72
  5. Step 5: Solve for x
    x = 74,936,834,520,473.72/9,859,557.10
  6. Step 6: Final answer
    x = 7,600,426.04

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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.