Home / 9,674,741.21-14,514,211.34-2,942,980.25

Finding the Fourth Proportional to 9,674,741.21, 14,514,211.34 and 2,942,980.25

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Solution

The fourth proportional to 9,674,741.21, 14,514,211.34 and 2,942,980.25 is: 4,415,109.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,741.21 : 14,514,211.34 = 2,942,980.25 : x
  2. Step 2: Convert to fraction form
    9,674,741.21/14,514,211.34 = 2,942,980.25/x
  3. Step 3: Cross multiply
    9,674,741.21x = 14,514,211.34 × 2,942,980.25
  4. Step 4: Simplify right side
    9,674,741.21x = 42,715,037,303,231.13
  5. Step 5: Solve for x
    x = 42,715,037,303,231.13/9,674,741.21
  6. Step 6: Final answer
    x = 4,415,109.03

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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.