Home / 64,310,804.64-88,749,718.20-34,942,629.78

Finding the Fourth Proportional to 64,310,804.64, 88,749,718.20 and 34,942,629.78

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Solution

The fourth proportional to 64,310,804.64, 88,749,718.20 and 34,942,629.78 is: 48,221,268.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,310,804.64 : 88,749,718.20 = 34,942,629.78 : x
  2. Step 2: Convert to fraction form
    64,310,804.64/88,749,718.20 = 34,942,629.78/x
  3. Step 3: Cross multiply
    64,310,804.64x = 88,749,718.20 × 34,942,629.78
  4. Step 4: Simplify right side
    64,310,804.64x = 3,101,148,546,141,928
  5. Step 5: Solve for x
    x = 3,101,148,546,141,928/64,310,804.64
  6. Step 6: Final answer
    x = 48,221,268.00

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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.