Home / 9,627,039.78-14,440,448.34-2,340,540.80

Finding the Fourth Proportional to 9,627,039.78, 14,440,448.34 and 2,340,540.80

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Solution

The fourth proportional to 9,627,039.78, 14,440,448.34 and 2,340,540.80 is: 3,510,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627,039.78 : 14,440,448.34 = 2,340,540.80 : x
  2. Step 2: Convert to fraction form
    9,627,039.78/14,440,448.34 = 2,340,540.80/x
  3. Step 3: Cross multiply
    9,627,039.78x = 14,440,448.34 × 2,340,540.80
  4. Step 4: Simplify right side
    9,627,039.78x = 33,798,458,492,011.71
  5. Step 5: Solve for x
    x = 33,798,458,492,011.71/9,627,039.78
  6. Step 6: Final answer
    x = 3,510,784.13

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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.