Home / 9,452,475-14,180,208.57-3,387,072.69

Finding the Fourth Proportional to 9,452,475, 14,180,208.57 and 3,387,072.69

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Solution

The fourth proportional to 9,452,475, 14,180,208.57 and 3,387,072.69 is: 5,081,145.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,475 : 14,180,208.57 = 3,387,072.69 : x
  2. Step 2: Convert to fraction form
    9,452,475/14,180,208.57 = 3,387,072.69/x
  3. Step 3: Cross multiply
    9,452,475x = 14,180,208.57 × 3,387,072.69
  4. Step 4: Simplify right side
    9,452,475x = 48,029,397,185,950.95
  5. Step 5: Solve for x
    x = 48,029,397,185,950.95/9,452,475
  6. Step 6: Final answer
    x = 5,081,145.12

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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.