Home / 96,437,062.72-133,085,546.40-52,384,047.76

Finding the Fourth Proportional to 96,437,062.72, 133,085,546.40 and 52,384,047.76

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Solution

The fourth proportional to 96,437,062.72, 133,085,546.40 and 52,384,047.76 is: 72,291,289.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,437,062.72 : 133,085,546.40 = 52,384,047.76 : x
  2. Step 2: Convert to fraction form
    96,437,062.72/133,085,546.40 = 52,384,047.76/x
  3. Step 3: Cross multiply
    96,437,062.72x = 133,085,546.40 × 52,384,047.76
  4. Step 4: Simplify right side
    96,437,062.72x = 6,971,559,618,783,296
  5. Step 5: Solve for x
    x = 6,971,559,618,783,296/96,437,062.72
  6. Step 6: Final answer
    x = 72,291,289.49

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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.