Home / 169,696,437.48-254,347,235.64-96,964,209.54

Finding the Fourth Proportional to 169,696,437.48, 254,347,235.64 and 96,964,209.54

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Solution

The fourth proportional to 169,696,437.48, 254,347,235.64 and 96,964,209.54 is: 145,333,508.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,696,437.48 : 254,347,235.64 = 96,964,209.54 : x
  2. Step 2: Convert to fraction form
    169,696,437.48/254,347,235.64 = 96,964,209.54/x
  3. Step 3: Cross multiply
    169,696,437.48x = 254,347,235.64 × 96,964,209.54
  4. Step 4: Simplify right side
    169,696,437.48x = 24,662,578,652,516,716
  5. Step 5: Solve for x
    x = 24,662,578,652,516,716/169,696,437.48
  6. Step 6: Final answer
    x = 145,333,508.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.