Home / 46,755,879.30-70,135,021.80-22,158,034.20

Finding the Fourth Proportional to 46,755,879.30, 70,135,021.80 and 22,158,034.20

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Solution

The fourth proportional to 46,755,879.30, 70,135,021.80 and 22,158,034.20 is: 33,237,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,755,879.30 : 70,135,021.80 = 22,158,034.20 : x
  2. Step 2: Convert to fraction form
    46,755,879.30/70,135,021.80 = 22,158,034.20/x
  3. Step 3: Cross multiply
    46,755,879.30x = 70,135,021.80 × 22,158,034.20
  4. Step 4: Simplify right side
    46,755,879.30x = 1,554,054,211,662,145.50
  5. Step 5: Solve for x
    x = 1,554,054,211,662,145.50/46,755,879.30
  6. Step 6: Final answer
    x = 33,237,621.34

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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.