Home / 64,004,981.76-88,305,252.93-41,667,796.87

Finding the Fourth Proportional to 64,004,981.76, 88,305,252.93 and 41,667,796.87

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Solution

The fourth proportional to 64,004,981.76, 88,305,252.93 and 41,667,796.87 is: 57,487,483.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004,981.76 : 88,305,252.93 = 41,667,796.87 : x
  2. Step 2: Convert to fraction form
    64,004,981.76/88,305,252.93 = 41,667,796.87/x
  3. Step 3: Cross multiply
    64,004,981.76x = 88,305,252.93 × 41,667,796.87
  4. Step 4: Simplify right side
    64,004,981.76x = 3,679,485,341,641,212.50
  5. Step 5: Solve for x
    x = 3,679,485,341,641,212.50/64,004,981.76
  6. Step 6: Final answer
    x = 57,487,483.64

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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.