Home / 163,207,360.35-244,811,040.53-114,739,941.15

Finding the Fourth Proportional to 163,207,360.35, 244,811,040.53 and 114,739,941.15

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Solution

The fourth proportional to 163,207,360.35, 244,811,040.53 and 114,739,941.15 is: 172,109,911.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207,360.35 : 244,811,040.53 = 114,739,941.15 : x
  2. Step 2: Convert to fraction form
    163,207,360.35/244,811,040.53 = 114,739,941.15/x
  3. Step 3: Cross multiply
    163,207,360.35x = 244,811,040.53 × 114,739,941.15
  4. Step 4: Simplify right side
    163,207,360.35x = 28,089,604,382,708,768
  5. Step 5: Solve for x
    x = 28,089,604,382,708,768/163,207,360.35
  6. Step 6: Final answer
    x = 172,109,911.73

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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.