Home / 53,888,231.10-80,824,473.45-15,545,747.10

Finding the Fourth Proportional to 53,888,231.10, 80,824,473.45 and 15,545,747.10

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Solution

The fourth proportional to 53,888,231.10, 80,824,473.45 and 15,545,747.10 is: 23,316,349.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,888,231.10 : 80,824,473.45 = 15,545,747.10 : x
  2. Step 2: Convert to fraction form
    53,888,231.10/80,824,473.45 = 15,545,747.10/x
  3. Step 3: Cross multiply
    53,888,231.10x = 80,824,473.45 × 15,545,747.10
  4. Step 4: Simplify right side
    53,888,231.10x = 1,256,476,823,744,364.50
  5. Step 5: Solve for x
    x = 1,256,476,823,744,364.50/53,888,231.10
  6. Step 6: Final answer
    x = 23,316,349.38

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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.