Home / 9,311,743.35-13,963,542.93-4,697,891.16

Finding the Fourth Proportional to 9,311,743.35, 13,963,542.93 and 4,697,891.16

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Solution

The fourth proportional to 9,311,743.35, 13,963,542.93 and 4,697,891.16 is: 7,044,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,743.35 : 13,963,542.93 = 4,697,891.16 : x
  2. Step 2: Convert to fraction form
    9,311,743.35/13,963,542.93 = 4,697,891.16/x
  3. Step 3: Cross multiply
    9,311,743.35x = 13,963,542.93 × 4,697,891.16
  4. Step 4: Simplify right side
    9,311,743.35x = 65,599,204,893,127.50
  5. Step 5: Solve for x
    x = 65,599,204,893,127.50/9,311,743.35
  6. Step 6: Final answer
    x = 7,044,782.32

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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.