Home / 150,328,172-207,449,349-88,452,518.24

Finding the Fourth Proportional to 150,328,172, 207,449,349 and 88,452,518.24

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Solution

The fourth proportional to 150,328,172, 207,449,349 and 88,452,518.24 is: 122,062,399.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,328,172 : 207,449,349 = 88,452,518.24 : x
  2. Step 2: Convert to fraction form
    150,328,172/207,449,349 = 88,452,518.24/x
  3. Step 3: Cross multiply
    150,328,172x = 207,449,349 × 88,452,518.24
  4. Step 4: Simplify right side
    150,328,172x = 18,349,417,326,298,624
  5. Step 5: Solve for x
    x = 18,349,417,326,298,624/150,328,172
  6. Step 6: Final answer
    x = 122,062,399.10

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1.5x scale

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.