Home / 28,928,033.98-43,390,644.81-10,735,773.38

Finding the Fourth Proportional to 28,928,033.98, 43,390,644.81 and 10,735,773.38

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Solution

The fourth proportional to 28,928,033.98, 43,390,644.81 and 10,735,773.38 is: 16,103,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,928,033.98 : 43,390,644.81 = 10,735,773.38 : x
  2. Step 2: Convert to fraction form
    28,928,033.98/43,390,644.81 = 10,735,773.38/x
  3. Step 3: Cross multiply
    28,928,033.98x = 43,390,644.81 × 10,735,773.38
  4. Step 4: Simplify right side
    28,928,033.98x = 465,832,129,492,233.25
  5. Step 5: Solve for x
    x = 465,832,129,492,233.25/28,928,033.98
  6. Step 6: Final answer
    x = 16,103,138.22

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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.