Home / 34,266,674.32-51,383,477.08-19,893,360.40

Finding the Fourth Proportional to 34,266,674.32, 51,383,477.08 and 19,893,360.40

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Solution

The fourth proportional to 34,266,674.32, 51,383,477.08 and 19,893,360.40 is: 29,830,441.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,266,674.32 : 51,383,477.08 = 19,893,360.40 : x
  2. Step 2: Convert to fraction form
    34,266,674.32/51,383,477.08 = 19,893,360.40/x
  3. Step 3: Cross multiply
    34,266,674.32x = 51,383,477.08 × 19,893,360.40
  4. Step 4: Simplify right side
    34,266,674.32x = 1,022,190,028,157,579.50
  5. Step 5: Solve for x
    x = 1,022,190,028,157,579.50/34,266,674.32
  6. Step 6: Final answer
    x = 29,830,441.63

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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.