Home / 150,290,350.08-207,527,072.32-113,056,091.84

Finding the Fourth Proportional to 150,290,350.08, 207,527,072.32 and 113,056,091.84

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Solution

The fourth proportional to 150,290,350.08, 207,527,072.32 and 113,056,091.84 is: 156,112,483.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,290,350.08 : 207,527,072.32 = 113,056,091.84 : x
  2. Step 2: Convert to fraction form
    150,290,350.08/207,527,072.32 = 113,056,091.84/x
  3. Step 3: Cross multiply
    150,290,350.08x = 207,527,072.32 × 113,056,091.84
  4. Step 4: Simplify right side
    150,290,350.08x = 23,462,199,747,496,240
  5. Step 5: Solve for x
    x = 23,462,199,747,496,240/150,290,350.08
  6. Step 6: Final answer
    x = 156,112,483.17

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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.