Home / 10,710,886.53-16,066,329.81-3,137,852.28

Finding the Fourth Proportional to 10,710,886.53, 16,066,329.81 and 3,137,852.28

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Solution

The fourth proportional to 10,710,886.53, 16,066,329.81 and 3,137,852.28 is: 4,706,778.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,886.53 : 16,066,329.81 = 3,137,852.28 : x
  2. Step 2: Convert to fraction form
    10,710,886.53/16,066,329.81 = 3,137,852.28/x
  3. Step 3: Cross multiply
    10,710,886.53x = 16,066,329.81 × 3,137,852.28
  4. Step 4: Simplify right side
    10,710,886.53x = 50,413,769,625,540.47
  5. Step 5: Solve for x
    x = 50,413,769,625,540.47/10,710,886.53
  6. Step 6: Final answer
    x = 4,706,778.42

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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.