Home / 79,743,254.63-110,045,039.84-44,460,640.60

Finding the Fourth Proportional to 79,743,254.63, 110,045,039.84 and 44,460,640.60

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Solution

The fourth proportional to 79,743,254.63, 110,045,039.84 and 44,460,640.60 is: 61,355,320.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,743,254.63 : 110,045,039.84 = 44,460,640.60 : x
  2. Step 2: Convert to fraction form
    79,743,254.63/110,045,039.84 = 44,460,640.60/x
  3. Step 3: Cross multiply
    79,743,254.63x = 110,045,039.84 × 44,460,640.60
  4. Step 4: Simplify right side
    79,743,254.63x = 4,892,672,965,808,233
  5. Step 5: Solve for x
    x = 4,892,672,965,808,233/79,743,254.63
  6. Step 6: Final answer
    x = 61,355,320.76

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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.