Home / 11,758,225.22-17,637,331.31-3,671,893.87

Finding the Fourth Proportional to 11,758,225.22, 17,637,331.31 and 3,671,893.87

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Solution

The fourth proportional to 11,758,225.22, 17,637,331.31 and 3,671,893.87 is: 5,507,838.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,225.22 : 17,637,331.31 = 3,671,893.87 : x
  2. Step 2: Convert to fraction form
    11,758,225.22/17,637,331.31 = 3,671,893.87/x
  3. Step 3: Cross multiply
    11,758,225.22x = 17,637,331.31 × 3,671,893.87
  4. Step 4: Simplify right side
    11,758,225.22x = 64,762,408,760,545.82
  5. Step 5: Solve for x
    x = 64,762,408,760,545.82/11,758,225.22
  6. Step 6: Final answer
    x = 5,507,838.77

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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.