Home / 255,930,352.23-353,193,899.67-150,069,054.63

Finding the Fourth Proportional to 255,930,352.23, 353,193,899.67 and 150,069,054.63

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Solution

The fourth proportional to 255,930,352.23, 353,193,899.67 and 150,069,054.63 is: 207,101,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,930,352.23 : 353,193,899.67 = 150,069,054.63 : x
  2. Step 2: Convert to fraction form
    255,930,352.23/353,193,899.67 = 150,069,054.63/x
  3. Step 3: Cross multiply
    255,930,352.23x = 353,193,899.67 × 150,069,054.63
  4. Step 4: Simplify right side
    255,930,352.23x = 53,003,474,624,559,968
  5. Step 5: Solve for x
    x = 53,003,474,624,559,968/255,930,352.23
  6. Step 6: Final answer
    x = 207,101,167.03

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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.