Home / 79,582,153.80-109,822,595.96-44,299,399.44

Finding the Fourth Proportional to 79,582,153.80, 109,822,595.96 and 44,299,399.44

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Solution

The fourth proportional to 79,582,153.80, 109,822,595.96 and 44,299,399.44 is: 61,132,739.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,582,153.80 : 109,822,595.96 = 44,299,399.44 : x
  2. Step 2: Convert to fraction form
    79,582,153.80/109,822,595.96 = 44,299,399.44/x
  3. Step 3: Cross multiply
    79,582,153.80x = 109,822,595.96 × 44,299,399.44
  4. Step 4: Simplify right side
    79,582,153.80x = 4,865,075,045,969,770
  5. Step 5: Solve for x
    x = 4,865,075,045,969,770/79,582,153.80
  6. Step 6: Final answer
    x = 61,132,739.11

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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.