Home / 96,707,170.20-133,454,643.03-52,653,663.75

Finding the Fourth Proportional to 96,707,170.20, 133,454,643.03 and 52,653,663.75

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Solution

The fourth proportional to 96,707,170.20, 133,454,643.03 and 52,653,663.75 is: 72,661,374.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,707,170.20 : 133,454,643.03 = 52,653,663.75 : x
  2. Step 2: Convert to fraction form
    96,707,170.20/133,454,643.03 = 52,653,663.75/x
  3. Step 3: Cross multiply
    96,707,170.20x = 133,454,643.03 × 52,653,663.75
  4. Step 4: Simplify right side
    96,707,170.20x = 7,026,875,899,977,901
  5. Step 5: Solve for x
    x = 7,026,875,899,977,901/96,707,170.20
  6. Step 6: Final answer
    x = 72,661,374.39

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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.