Home / 5,101,462,502,801.40-7,657,639,274,945.10-2,198,620,387,953.60

Finding the Fourth Proportional to 5,101,462,502,801.40, 7,657,639,274,945.10 and 2,198,620,387,953.60

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Solution

The fourth proportional to 5,101,462,502,801.40, 7,657,639,274,945.10 and 2,198,620,387,953.60 is: 3,300,277,484,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,462,502,801.40 : 7,657,639,274,945.10 = 2,198,620,387,953.60 : x
  2. Step 2: Convert to fraction form
    5,101,462,502,801.40/7,657,639,274,945.10 = 2,198,620,387,953.60/x
  3. Step 3: Cross multiply
    5,101,462,502,801.40x = 7,657,639,274,945.10 × 2,198,620,387,953.60
  4. Step 4: Simplify right side
    5,101,462,502,801.40x = 16,836,241,833,488,518,949,634,048
  5. Step 5: Solve for x
    x = 16,836,241,833,488,518,949,634,048/5,101,462,502,801.40
  6. Step 6: Final answer
    x = 3,300,277,484,004.46

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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.