Home / 46,601,972.67-69,905,761.44-14,254,155.45

Finding the Fourth Proportional to 46,601,972.67, 69,905,761.44 and 14,254,155.45

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Solution

The fourth proportional to 46,601,972.67, 69,905,761.44 and 14,254,155.45 is: 21,382,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,601,972.67 : 69,905,761.44 = 14,254,155.45 : x
  2. Step 2: Convert to fraction form
    46,601,972.67/69,905,761.44 = 14,254,155.45/x
  3. Step 3: Cross multiply
    46,601,972.67x = 69,905,761.44 × 14,254,155.45
  4. Step 4: Simplify right side
    46,601,972.67x = 996,447,590,416,375.75
  5. Step 5: Solve for x
    x = 996,447,590,416,375.75/46,601,972.67
  6. Step 6: Final answer
    x = 21,382,090.36

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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.