Home / 160,909,678.30-241,364,517.46-144,785,364.70

Finding the Fourth Proportional to 160,909,678.30, 241,364,517.46 and 144,785,364.70

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Solution

The fourth proportional to 160,909,678.30, 241,364,517.46 and 144,785,364.70 is: 217,178,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,909,678.30 : 241,364,517.46 = 144,785,364.70 : x
  2. Step 2: Convert to fraction form
    160,909,678.30/241,364,517.46 = 144,785,364.70/x
  3. Step 3: Cross multiply
    160,909,678.30x = 241,364,517.46 × 144,785,364.70
  4. Step 4: Simplify right side
    160,909,678.30x = 34,946,049,686,085,616
  5. Step 5: Solve for x
    x = 34,946,049,686,085,616/160,909,678.30
  6. Step 6: Final answer
    x = 217,178,047.06

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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.