Home / 74,533,883.85-102,859,211.57-41,046,933.51

Finding the Fourth Proportional to 74,533,883.85, 102,859,211.57 and 41,046,933.51

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Solution

The fourth proportional to 74,533,883.85, 102,859,211.57 and 41,046,933.51 is: 56,646,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,533,883.85 : 102,859,211.57 = 41,046,933.51 : x
  2. Step 2: Convert to fraction form
    74,533,883.85/102,859,211.57 = 41,046,933.51/x
  3. Step 3: Cross multiply
    74,533,883.85x = 102,859,211.57 × 41,046,933.51
  4. Step 4: Simplify right side
    74,533,883.85x = 4,222,055,217,999,577.50
  5. Step 5: Solve for x
    x = 4,222,055,217,999,577.50/74,533,883.85
  6. Step 6: Final answer
    x = 56,646,118.52

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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.