Home / 240,455,975,137.74-360,370,199,940.03-134,333,754,790.86

Finding the Fourth Proportional to 240,455,975,137.74, 360,370,199,940.03 and 134,333,754,790.86

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Solution

The fourth proportional to 240,455,975,137.74, 360,370,199,940.03 and 134,333,754,790.86 is: 201,325,344,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,455,975,137.74 : 360,370,199,940.03 = 134,333,754,790.86 : x
  2. Step 2: Convert to fraction form
    240,455,975,137.74/360,370,199,940.03 = 134,333,754,790.86/x
  3. Step 3: Cross multiply
    240,455,975,137.74x = 360,370,199,940.03 × 134,333,754,790.86
  4. Step 4: Simplify right side
    240,455,975,137.74x = 48,409,882,072,677,185,748,992
  5. Step 5: Solve for x
    x = 48,409,882,072,677,185,748,992/240,455,975,137.74
  6. Step 6: Final answer
    x = 201,325,344,670.46

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1.5x scale

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.