Home / 33,377,202.77-50,050,109.69-12,916,557.98

Finding the Fourth Proportional to 33,377,202.77, 50,050,109.69 and 12,916,557.98

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Solution

The fourth proportional to 33,377,202.77, 50,050,109.69 and 12,916,557.98 is: 19,368,763.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,377,202.77 : 50,050,109.69 = 12,916,557.98 : x
  2. Step 2: Convert to fraction form
    33,377,202.77/50,050,109.69 = 12,916,557.98/x
  3. Step 3: Cross multiply
    33,377,202.77x = 50,050,109.69 × 12,916,557.98
  4. Step 4: Simplify right side
    33,377,202.77x = 646,475,143,637,510.62
  5. Step 5: Solve for x
    x = 646,475,143,637,510.62/33,377,202.77
  6. Step 6: Final answer
    x = 19,368,763.41

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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.