Home / 1,078,335,702,538.30-1,488,150,046,939-597,159,455,200.29

Finding the Fourth Proportional to 1,078,335,702,538.30, 1,488,150,046,939 and 597,159,455,200.29

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Solution

The fourth proportional to 1,078,335,702,538.30, 1,488,150,046,939 and 597,159,455,200.29 is: 824,105,952,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,702,538.30 : 1,488,150,046,939 = 597,159,455,200.29 : x
  2. Step 2: Convert to fraction form
    1,078,335,702,538.30/1,488,150,046,939 = 597,159,455,200.29/x
  3. Step 3: Cross multiply
    1,078,335,702,538.30x = 1,488,150,046,939 × 597,159,455,200.29
  4. Step 4: Simplify right side
    1,078,335,702,538.30x = 888,662,871,286,379,309,957,120
  5. Step 5: Solve for x
    x = 888,662,871,286,379,309,957,120/1,078,335,702,538.30
  6. Step 6: Final answer
    x = 824,105,952,529.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.