Home / 169,868,969.94-254,722,949.52-59,166,031.44

Finding the Fourth Proportional to 169,868,969.94, 254,722,949.52 and 59,166,031.44

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Solution

The fourth proportional to 169,868,969.94, 254,722,949.52 and 59,166,031.44 is: 88,721,006.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,868,969.94 : 254,722,949.52 = 59,166,031.44 : x
  2. Step 2: Convert to fraction form
    169,868,969.94/254,722,949.52 = 59,166,031.44/x
  3. Step 3: Cross multiply
    169,868,969.94x = 254,722,949.52 × 59,166,031.44
  4. Step 4: Simplify right side
    169,868,969.94x = 15,070,946,039,789,852
  5. Step 5: Solve for x
    x = 15,070,946,039,789,852/169,868,969.94
  6. Step 6: Final answer
    x = 88,721,006.82

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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.