Home / 236,784,476,718.02-355,197,594,967.35-66,805,553,204.85

Finding the Fourth Proportional to 236,784,476,718.02, 355,197,594,967.35 and 66,805,553,204.85

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Solution

The fourth proportional to 236,784,476,718.02, 355,197,594,967.35 and 66,805,553,204.85 is: 100,214,220,787.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,784,476,718.02 : 355,197,594,967.35 = 66,805,553,204.85 : x
  2. Step 2: Convert to fraction form
    236,784,476,718.02/355,197,594,967.35 = 66,805,553,204.85/x
  3. Step 3: Cross multiply
    236,784,476,718.02x = 355,197,594,967.35 × 66,805,553,204.85
  4. Step 4: Simplify right side
    236,784,476,718.02x = 23,729,171,828,826,057,998,336
  5. Step 5: Solve for x
    x = 23,729,171,828,826,057,998,336/236,784,476,718.02
  6. Step 6: Final answer
    x = 100,214,220,787.31

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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.