Home / 9,201,751.84-13,820,563.56-7,497,154.83

Finding the Fourth Proportional to 9,201,751.84, 13,820,563.56 and 7,497,154.83

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Solution

The fourth proportional to 9,201,751.84, 13,820,563.56 and 7,497,154.83 is: 11,260,345.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,751.84 : 13,820,563.56 = 7,497,154.83 : x
  2. Step 2: Convert to fraction form
    9,201,751.84/13,820,563.56 = 7,497,154.83/x
  3. Step 3: Cross multiply
    9,201,751.84x = 13,820,563.56 × 7,497,154.83
  4. Step 4: Simplify right side
    9,201,751.84x = 103,614,904,847,176
  5. Step 5: Solve for x
    x = 103,614,904,847,176/9,201,751.84
  6. Step 6: Final answer
    x = 11,260,345.49

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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.