Home / 45,356,630.40-68,066,826.24-41,020,071.36

Finding the Fourth Proportional to 45,356,630.40, 68,066,826.24 and 41,020,071.36

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Solution

The fourth proportional to 45,356,630.40, 68,066,826.24 and 41,020,071.36 is: 61,558,939.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,356,630.40 : 68,066,826.24 = 41,020,071.36 : x
  2. Step 2: Convert to fraction form
    45,356,630.40/68,066,826.24 = 41,020,071.36/x
  3. Step 3: Cross multiply
    45,356,630.40x = 68,066,826.24 × 41,020,071.36
  4. Step 4: Simplify right side
    45,356,630.40x = 2,792,106,069,613,520
  5. Step 5: Solve for x
    x = 2,792,106,069,613,520/45,356,630.40
  6. Step 6: Final answer
    x = 61,558,939.56

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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.