Home / 150,496,180.56-207,684,304.56-83,525,250.24

Finding the Fourth Proportional to 150,496,180.56, 207,684,304.56 and 83,525,250.24

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Solution

The fourth proportional to 150,496,180.56, 207,684,304.56 and 83,525,250.24 is: 115,264,609.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,496,180.56 : 207,684,304.56 = 83,525,250.24 : x
  2. Step 2: Convert to fraction form
    150,496,180.56/207,684,304.56 = 83,525,250.24/x
  3. Step 3: Cross multiply
    150,496,180.56x = 207,684,304.56 × 83,525,250.24
  4. Step 4: Simplify right side
    150,496,180.56x = 17,346,883,509,294,372
  5. Step 5: Solve for x
    x = 17,346,883,509,294,372/150,496,180.56
  6. Step 6: Final answer
    x = 115,264,609.67

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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.