Home / 10,413,158.51-15,621,633.17-3,590,709.95

Finding the Fourth Proportional to 10,413,158.51, 15,621,633.17 and 3,590,709.95

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Solution

The fourth proportional to 10,413,158.51, 15,621,633.17 and 3,590,709.95 is: 5,386,718.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,158.51 : 15,621,633.17 = 3,590,709.95 : x
  2. Step 2: Convert to fraction form
    10,413,158.51/15,621,633.17 = 3,590,709.95/x
  3. Step 3: Cross multiply
    10,413,158.51x = 15,621,633.17 × 3,590,709.95
  4. Step 4: Simplify right side
    10,413,158.51x = 56,092,753,693,334.73
  5. Step 5: Solve for x
    x = 56,092,753,693,334.73/10,413,158.51
  6. Step 6: Final answer
    x = 5,386,718.51

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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.