Home / 96,810,762.78-133,598,880.39-52,757,773.98

Finding the Fourth Proportional to 96,810,762.78, 133,598,880.39 and 52,757,773.98

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Solution

The fourth proportional to 96,810,762.78, 133,598,880.39 and 52,757,773.98 is: 72,805,743.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,762.78 : 133,598,880.39 = 52,757,773.98 : x
  2. Step 2: Convert to fraction form
    96,810,762.78/133,598,880.39 = 52,757,773.98/x
  3. Step 3: Cross multiply
    96,810,762.78x = 133,598,880.39 × 52,757,773.98
  4. Step 4: Simplify right side
    96,810,762.78x = 7,048,379,535,596,674
  5. Step 5: Solve for x
    x = 7,048,379,535,596,674/96,810,762.78
  6. Step 6: Final answer
    x = 72,805,743.22

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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.