Home / 64,624,533.26-89,181,432.62-36,747,245.52

Finding the Fourth Proportional to 64,624,533.26, 89,181,432.62 and 36,747,245.52

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Solution

The fourth proportional to 64,624,533.26, 89,181,432.62 and 36,747,245.52 is: 50,710,958.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,624,533.26 : 89,181,432.62 = 36,747,245.52 : x
  2. Step 2: Convert to fraction form
    64,624,533.26/89,181,432.62 = 36,747,245.52/x
  3. Step 3: Cross multiply
    64,624,533.26x = 89,181,432.62 × 36,747,245.52
  4. Step 4: Simplify right side
    64,624,533.26x = 3,277,172,000,312,477.50
  5. Step 5: Solve for x
    x = 3,277,172,000,312,477.50/64,624,533.26
  6. Step 6: Final answer
    x = 50,710,958.13

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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.