Home / 64,106,288.88-88,456,893.60-36,218,823.48

Finding the Fourth Proportional to 64,106,288.88, 88,456,893.60 and 36,218,823.48

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Solution

The fourth proportional to 64,106,288.88, 88,456,893.60 and 36,218,823.48 is: 49,976,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106,288.88 : 88,456,893.60 = 36,218,823.48 : x
  2. Step 2: Convert to fraction form
    64,106,288.88/88,456,893.60 = 36,218,823.48/x
  3. Step 3: Cross multiply
    64,106,288.88x = 88,456,893.60 × 36,218,823.48
  4. Step 4: Simplify right side
    64,106,288.88x = 3,203,804,614,887,541
  5. Step 5: Solve for x
    x = 3,203,804,614,887,541/64,106,288.88
  6. Step 6: Final answer
    x = 49,976,448.03

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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.