Home / 1,442,387,035,571.70-2,163,650,132,658.60-474,274,042,143.39

Finding the Fourth Proportional to 1,442,387,035,571.70, 2,163,650,132,658.60 and 474,274,042,143.39

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Solution

The fourth proportional to 1,442,387,035,571.70, 2,163,650,132,658.60 and 474,274,042,143.39 is: 711,433,941,718.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,387,035,571.70 : 2,163,650,132,658.60 = 474,274,042,143.39 : x
  2. Step 2: Convert to fraction form
    1,442,387,035,571.70/2,163,650,132,658.60 = 474,274,042,143.39/x
  3. Step 3: Cross multiply
    1,442,387,035,571.70x = 2,163,650,132,658.60 × 474,274,042,143.39
  4. Step 4: Simplify right side
    1,442,387,035,571.70x = 1,026,163,094,200,076,306,743,296
  5. Step 5: Solve for x
    x = 1,026,163,094,200,076,306,743,296/1,442,387,035,571.70
  6. Step 6: Final answer
    x = 711,433,941,718.25

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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.