Home / 192,173,880.30-288,232,826.85-55,845,048.30

Finding the Fourth Proportional to 192,173,880.30, 288,232,826.85 and 55,845,048.30

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Solution

The fourth proportional to 192,173,880.30, 288,232,826.85 and 55,845,048.30 is: 83,759,437.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,173,880.30 : 288,232,826.85 = 55,845,048.30 : x
  2. Step 2: Convert to fraction form
    192,173,880.30/288,232,826.85 = 55,845,048.30/x
  3. Step 3: Cross multiply
    192,173,880.30x = 288,232,826.85 × 55,845,048.30
  4. Step 4: Simplify right side
    192,173,880.30x = 16,096,376,137,083,788
  5. Step 5: Solve for x
    x = 16,096,376,137,083,788/192,173,880.30
  6. Step 6: Final answer
    x = 83,759,437.61

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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.