Home / 96,810,805.44-133,598,939.28-52,757,816.40

Finding the Fourth Proportional to 96,810,805.44, 133,598,939.28 and 52,757,816.40

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Solution

The fourth proportional to 96,810,805.44, 133,598,939.28 and 52,757,816.40 is: 72,805,801.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,805.44 : 133,598,939.28 = 52,757,816.40 : x
  2. Step 2: Convert to fraction form
    96,810,805.44/133,598,939.28 = 52,757,816.40/x
  3. Step 3: Cross multiply
    96,810,805.44x = 133,598,939.28 × 52,757,816.40
  4. Step 4: Simplify right side
    96,810,805.44x = 7,048,388,309,768,988
  5. Step 5: Solve for x
    x = 7,048,388,309,768,988/96,810,805.44
  6. Step 6: Final answer
    x = 72,805,801.77

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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.