Home / 24,491,622.65-33,798,429.45-13,478,372.33

Finding the Fourth Proportional to 24,491,622.65, 33,798,429.45 and 13,478,372.33

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Solution

The fourth proportional to 24,491,622.65, 33,798,429.45 and 13,478,372.33 is: 18,600,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,491,622.65 : 33,798,429.45 = 13,478,372.33 : x
  2. Step 2: Convert to fraction form
    24,491,622.65/33,798,429.45 = 13,478,372.33/x
  3. Step 3: Cross multiply
    24,491,622.65x = 33,798,429.45 × 13,478,372.33
  4. Step 4: Simplify right side
    24,491,622.65x = 455,547,816,127,345
  5. Step 5: Solve for x
    x = 455,547,816,127,345/24,491,622.65
  6. Step 6: Final answer
    x = 18,600,148.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.