Home / 64,373,899.74-88,833,277.43-36,498,485.22

Finding the Fourth Proportional to 64,373,899.74, 88,833,277.43 and 36,498,485.22

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Solution

The fourth proportional to 64,373,899.74, 88,833,277.43 and 36,498,485.22 is: 50,366,376.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,373,899.74 : 88,833,277.43 = 36,498,485.22 : x
  2. Step 2: Convert to fraction form
    64,373,899.74/88,833,277.43 = 36,498,485.22/x
  3. Step 3: Cross multiply
    64,373,899.74x = 88,833,277.43 × 36,498,485.22
  4. Step 4: Simplify right side
    64,373,899.74x = 3,242,280,062,944,266.50
  5. Step 5: Solve for x
    x = 3,242,280,062,944,266.50/64,373,899.74
  6. Step 6: Final answer
    x = 50,366,376.38

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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.