Home / 117,252,157.85-175,879,499.55-35,371,745.52

Finding the Fourth Proportional to 117,252,157.85, 175,879,499.55 and 35,371,745.52

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Solution

The fourth proportional to 117,252,157.85, 175,879,499.55 and 35,371,745.52 is: 53,057,999.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,252,157.85 : 175,879,499.55 = 35,371,745.52 : x
  2. Step 2: Convert to fraction form
    117,252,157.85/175,879,499.55 = 35,371,745.52/x
  3. Step 3: Cross multiply
    117,252,157.85x = 175,879,499.55 × 35,371,745.52
  4. Step 4: Simplify right side
    117,252,157.85x = 6,221,164,899,475,362
  5. Step 5: Solve for x
    x = 6,221,164,899,475,362/117,252,157.85
  6. Step 6: Final answer
    x = 53,057,999.22

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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.