Home / 33,026,002.91-45,575,990.47-18,341,669.18

Finding the Fourth Proportional to 33,026,002.91, 45,575,990.47 and 18,341,669.18

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Solution

The fourth proportional to 33,026,002.91, 45,575,990.47 and 18,341,669.18 is: 25,311,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026,002.91 : 45,575,990.47 = 18,341,669.18 : x
  2. Step 2: Convert to fraction form
    33,026,002.91/45,575,990.47 = 18,341,669.18/x
  3. Step 3: Cross multiply
    33,026,002.91x = 45,575,990.47 × 18,341,669.18
  4. Step 4: Simplify right side
    33,026,002.91x = 835,939,739,888,439.75
  5. Step 5: Solve for x
    x = 835,939,739,888,439.75/33,026,002.91
  6. Step 6: Final answer
    x = 25,311,562.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.