Home / 163,740,975.18-244,865,452.32-122,270,973.18

Finding the Fourth Proportional to 163,740,975.18, 244,865,452.32 and 122,270,973.18

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Solution

The fourth proportional to 163,740,975.18, 244,865,452.32 and 122,270,973.18 is: 182,849,388.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,740,975.18 : 244,865,452.32 = 122,270,973.18 : x
  2. Step 2: Convert to fraction form
    163,740,975.18/244,865,452.32 = 122,270,973.18/x
  3. Step 3: Cross multiply
    163,740,975.18x = 244,865,452.32 × 122,270,973.18
  4. Step 4: Simplify right side
    163,740,975.18x = 29,939,937,153,327,288
  5. Step 5: Solve for x
    x = 29,939,937,153,327,288/163,740,975.18
  6. Step 6: Final answer
    x = 182,849,388.31

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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.