Home / 96,643,072-133,367,461.23-53,183,008

Finding the Fourth Proportional to 96,643,072, 133,367,461.23 and 53,183,008

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Solution

The fourth proportional to 96,643,072, 133,367,461.23 and 53,183,008 is: 73,392,563.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,643,072 : 133,367,461.23 = 53,183,008 : x
  2. Step 2: Convert to fraction form
    96,643,072/133,367,461.23 = 53,183,008/x
  3. Step 3: Cross multiply
    96,643,072x = 133,367,461.23 × 53,183,008
  4. Step 4: Simplify right side
    96,643,072x = 7,092,882,757,534,780
  5. Step 5: Solve for x
    x = 7,092,882,757,534,780/96,643,072
  6. Step 6: Final answer
    x = 73,392,563.08

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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.