Home / 249,561,220.80-374,341,831.20-162,830,049.60

Finding the Fourth Proportional to 249,561,220.80, 374,341,831.20 and 162,830,049.60

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Solution

The fourth proportional to 249,561,220.80, 374,341,831.20 and 162,830,049.60 is: 244,245,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,561,220.80 : 374,341,831.20 = 162,830,049.60 : x
  2. Step 2: Convert to fraction form
    249,561,220.80/374,341,831.20 = 162,830,049.60/x
  3. Step 3: Cross multiply
    249,561,220.80x = 374,341,831.20 × 162,830,049.60
  4. Step 4: Simplify right side
    249,561,220.80x = 60,954,098,941,650,824
  5. Step 5: Solve for x
    x = 60,954,098,941,650,824/249,561,220.80
  6. Step 6: Final answer
    x = 244,245,074.40

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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.