Home / 14,300,614.14-21,422,200.47-6,613,484.10

Finding the Fourth Proportional to 14,300,614.14, 21,422,200.47 and 6,613,484.10

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Solution

The fourth proportional to 14,300,614.14, 21,422,200.47 and 6,613,484.10 is: 9,906,943.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,300,614.14 : 21,422,200.47 = 6,613,484.10 : x
  2. Step 2: Convert to fraction form
    14,300,614.14/21,422,200.47 = 6,613,484.10/x
  3. Step 3: Cross multiply
    14,300,614.14x = 21,422,200.47 × 6,613,484.10
  4. Step 4: Simplify right side
    14,300,614.14x = 141,675,382,195,357.50
  5. Step 5: Solve for x
    x = 141,675,382,195,357.50/14,300,614.14
  6. Step 6: Final answer
    x = 9,906,943.91

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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.