Home / 58,630,739.80-87,946,109.70-43,514,195.80

Finding the Fourth Proportional to 58,630,739.80, 87,946,109.70 and 43,514,195.80

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Solution

The fourth proportional to 58,630,739.80, 87,946,109.70 and 43,514,195.80 is: 65,271,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,630,739.80 : 87,946,109.70 = 43,514,195.80 : x
  2. Step 2: Convert to fraction form
    58,630,739.80/87,946,109.70 = 43,514,195.80/x
  3. Step 3: Cross multiply
    58,630,739.80x = 87,946,109.70 × 43,514,195.80
  4. Step 4: Simplify right side
    58,630,739.80x = 3,826,904,237,334,079
  5. Step 5: Solve for x
    x = 3,826,904,237,334,079/58,630,739.80
  6. Step 6: Final answer
    x = 65,271,293.70

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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.