Home / 118,766,931,880.60-178,150,397,820.90-44,221,490,234.20

Finding the Fourth Proportional to 118,766,931,880.60, 178,150,397,820.90 and 44,221,490,234.20

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Solution

The fourth proportional to 118,766,931,880.60, 178,150,397,820.90 and 44,221,490,234.20 is: 66,332,235,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,766,931,880.60 : 178,150,397,820.90 = 44,221,490,234.20 : x
  2. Step 2: Convert to fraction form
    118,766,931,880.60/178,150,397,820.90 = 44,221,490,234.20/x
  3. Step 3: Cross multiply
    118,766,931,880.60x = 178,150,397,820.90 × 44,221,490,234.20
  4. Step 4: Simplify right side
    118,766,931,880.60x = 7,878,076,077,455,773,270,016
  5. Step 5: Solve for x
    x = 7,878,076,077,455,773,270,016/118,766,931,880.60
  6. Step 6: Final answer
    x = 66,332,235,351.30

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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.