Home / 9,265,532.89-13,878,747.14-7,433,981.67

Finding the Fourth Proportional to 9,265,532.89, 13,878,747.14 and 7,433,981.67

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Solution

The fourth proportional to 9,265,532.89, 13,878,747.14 and 7,433,981.67 is: 11,135,285.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,532.89 : 13,878,747.14 = 7,433,981.67 : x
  2. Step 2: Convert to fraction form
    9,265,532.89/13,878,747.14 = 7,433,981.67/x
  3. Step 3: Cross multiply
    9,265,532.89x = 13,878,747.14 × 7,433,981.67
  4. Step 4: Simplify right side
    9,265,532.89x = 103,174,351,804,155.02
  5. Step 5: Solve for x
    x = 103,174,351,804,155.02/9,265,532.89
  6. Step 6: Final answer
    x = 11,135,285.26

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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.