Home / 174,959,917.80-262,439,876.70-53,775,623.40

Finding the Fourth Proportional to 174,959,917.80, 262,439,876.70 and 53,775,623.40

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Solution

The fourth proportional to 174,959,917.80, 262,439,876.70 and 53,775,623.40 is: 80,663,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,959,917.80 : 262,439,876.70 = 53,775,623.40 : x
  2. Step 2: Convert to fraction form
    174,959,917.80/262,439,876.70 = 53,775,623.40/x
  3. Step 3: Cross multiply
    174,959,917.80x = 262,439,876.70 × 53,775,623.40
  4. Step 4: Simplify right side
    174,959,917.80x = 14,112,867,974,561,634
  5. Step 5: Solve for x
    x = 14,112,867,974,561,634/174,959,917.80
  6. Step 6: Final answer
    x = 80,663,435.10

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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.