Home / 1,078,335,702,568.20-1,488,150,046,980.40-597,159,455,230.24

Finding the Fourth Proportional to 1,078,335,702,568.20, 1,488,150,046,980.40 and 597,159,455,230.24

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Solution

The fourth proportional to 1,078,335,702,568.20, 1,488,150,046,980.40 and 597,159,455,230.24 is: 824,105,952,570.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,702,568.20 : 1,488,150,046,980.40 = 597,159,455,230.24 : x
  2. Step 2: Convert to fraction form
    1,078,335,702,568.20/1,488,150,046,980.40 = 597,159,455,230.24/x
  3. Step 3: Cross multiply
    1,078,335,702,568.20x = 1,488,150,046,980.40 × 597,159,455,230.24
  4. Step 4: Simplify right side
    1,078,335,702,568.20x = 888,662,871,355,671,627,956,224
  5. Step 5: Solve for x
    x = 888,662,871,355,671,627,956,224/1,078,335,702,568.20
  6. Step 6: Final answer
    x = 824,105,952,570.43

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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.