Home / 166,962,223.22-250,460,495.69-57,787,216.02

Finding the Fourth Proportional to 166,962,223.22, 250,460,495.69 and 57,787,216.02

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Solution

The fourth proportional to 166,962,223.22, 250,460,495.69 and 57,787,216.02 is: 86,686,763.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,962,223.22 : 250,460,495.69 = 57,787,216.02 : x
  2. Step 2: Convert to fraction form
    166,962,223.22/250,460,495.69 = 57,787,216.02/x
  3. Step 3: Cross multiply
    166,962,223.22x = 250,460,495.69 × 57,787,216.02
  4. Step 4: Simplify right side
    166,962,223.22x = 14,473,414,768,625,374
  5. Step 5: Solve for x
    x = 14,473,414,768,625,374/166,962,223.22
  6. Step 6: Final answer
    x = 86,686,763.57

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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.