Home / 46,058,559.50-69,111,749.85-18,784,861.58

Finding the Fourth Proportional to 46,058,559.50, 69,111,749.85 and 18,784,861.58

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Solution

The fourth proportional to 46,058,559.50, 69,111,749.85 and 18,784,861.58 is: 28,187,044.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,559.50 : 69,111,749.85 = 18,784,861.58 : x
  2. Step 2: Convert to fraction form
    46,058,559.50/69,111,749.85 = 18,784,861.58/x
  3. Step 3: Cross multiply
    46,058,559.50x = 69,111,749.85 × 18,784,861.58
  4. Step 4: Simplify right side
    46,058,559.50x = 1,298,254,654,067,833.75
  5. Step 5: Solve for x
    x = 1,298,254,654,067,833.75/46,058,559.50
  6. Step 6: Final answer
    x = 28,187,044.24

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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.