Home / 46,531,669.32-69,732,178.68-36,773,383.80

Finding the Fourth Proportional to 46,531,669.32, 69,732,178.68 and 36,773,383.80

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Solution

The fourth proportional to 46,531,669.32, 69,732,178.68 and 36,773,383.80 is: 55,108,449.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,531,669.32 : 69,732,178.68 = 36,773,383.80 : x
  2. Step 2: Convert to fraction form
    46,531,669.32/69,732,178.68 = 36,773,383.80/x
  3. Step 3: Cross multiply
    46,531,669.32x = 69,732,178.68 × 36,773,383.80
  4. Step 4: Simplify right side
    46,531,669.32x = 2,564,288,169,809,817.50
  5. Step 5: Solve for x
    x = 2,564,288,169,809,817.50/46,531,669.32
  6. Step 6: Final answer
    x = 55,108,449.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.