Home / 59,320,515.63-81,863,630.13-33,859,420.80

Finding the Fourth Proportional to 59,320,515.63, 81,863,630.13 and 33,859,420.80

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Solution

The fourth proportional to 59,320,515.63, 81,863,630.13 and 33,859,420.80 is: 46,726,753.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,320,515.63 : 81,863,630.13 = 33,859,420.80 : x
  2. Step 2: Convert to fraction form
    59,320,515.63/81,863,630.13 = 33,859,420.80/x
  3. Step 3: Cross multiply
    59,320,515.63x = 81,863,630.13 × 33,859,420.80
  4. Step 4: Simplify right side
    59,320,515.63x = 2,771,855,100,787,228.50
  5. Step 5: Solve for x
    x = 2,771,855,100,787,228.50/59,320,515.63
  6. Step 6: Final answer
    x = 46,726,753.32

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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.