Home / 61,245,514.98-84,518,764.47-33,743,443.23

Finding the Fourth Proportional to 61,245,514.98, 84,518,764.47 and 33,743,443.23

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Solution

The fourth proportional to 61,245,514.98, 84,518,764.47 and 33,743,443.23 is: 46,565,926.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,245,514.98 : 84,518,764.47 = 33,743,443.23 : x
  2. Step 2: Convert to fraction form
    61,245,514.98/84,518,764.47 = 33,743,443.23/x
  3. Step 3: Cross multiply
    61,245,514.98x = 84,518,764.47 × 33,743,443.23
  4. Step 4: Simplify right side
    61,245,514.98x = 2,851,954,130,763,185.50
  5. Step 5: Solve for x
    x = 2,851,954,130,763,185.50/61,245,514.98
  6. Step 6: Final answer
    x = 46,565,926.20

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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.