Home / 1,051,871,785,843.10-1,578,045,593,346.30-567,815,616,383.73

Finding the Fourth Proportional to 1,051,871,785,843.10, 1,578,045,593,346.30 and 567,815,616,383.73

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Solution

The fourth proportional to 1,051,871,785,843.10, 1,578,045,593,346.30 and 567,815,616,383.73 is: 851,851,854,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,871,785,843.10 : 1,578,045,593,346.30 = 567,815,616,383.73 : x
  2. Step 2: Convert to fraction form
    1,051,871,785,843.10/1,578,045,593,346.30 = 567,815,616,383.73/x
  3. Step 3: Cross multiply
    1,051,871,785,843.10x = 1,578,045,593,346.30 × 567,815,616,383.73
  4. Step 4: Simplify right side
    1,051,871,785,843.10x = 896,038,931,267,558,230,196,224
  5. Step 5: Solve for x
    x = 896,038,931,267,558,230,196,224/1,051,871,785,843.10
  6. Step 6: Final answer
    x = 851,851,854,310.71

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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.