Home / 50,636,809.92-69,918,847.20-46,767,783.36

Finding the Fourth Proportional to 50,636,809.92, 69,918,847.20 and 46,767,783.36

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Solution

The fourth proportional to 50,636,809.92, 69,918,847.20 and 46,767,783.36 is: 64,576,530.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,636,809.92 : 69,918,847.20 = 46,767,783.36 : x
  2. Step 2: Convert to fraction form
    50,636,809.92/69,918,847.20 = 46,767,783.36/x
  3. Step 3: Cross multiply
    50,636,809.92x = 69,918,847.20 × 46,767,783.36
  4. Step 4: Simplify right side
    50,636,809.92x = 3,269,949,498,630,542.50
  5. Step 5: Solve for x
    x = 3,269,949,498,630,542.50/50,636,809.92
  6. Step 6: Final answer
    x = 64,576,530.47

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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.