Home / 133,923,132,377.40-200,884,698,566.10-120,673,351,653.60

Finding the Fourth Proportional to 133,923,132,377.40, 200,884,698,566.10 and 120,673,351,653.60

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Solution

The fourth proportional to 133,923,132,377.40, 200,884,698,566.10 and 120,673,351,653.60 is: 181,010,027,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923,132,377.40 : 200,884,698,566.10 = 120,673,351,653.60 : x
  2. Step 2: Convert to fraction form
    133,923,132,377.40/200,884,698,566.10 = 120,673,351,653.60/x
  3. Step 3: Cross multiply
    133,923,132,377.40x = 200,884,698,566.10 × 120,673,351,653.60
  4. Step 4: Simplify right side
    133,923,132,377.40x = 24,241,429,871,894,424,715,264
  5. Step 5: Solve for x
    x = 24,241,429,871,894,424,715,264/133,923,132,377.40
  6. Step 6: Final answer
    x = 181,010,027,480.40

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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.