Home / 126,224,968,059.75-174,195,931,470.66-69,900,725,115.75

Finding the Fourth Proportional to 126,224,968,059.75, 174,195,931,470.66 and 69,900,725,115.75

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Solution

The fourth proportional to 126,224,968,059.75, 174,195,931,470.66 and 69,900,725,115.75 is: 96,466,032,902.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,224,968,059.75 : 174,195,931,470.66 = 69,900,725,115.75 : x
  2. Step 2: Convert to fraction form
    126,224,968,059.75/174,195,931,470.66 = 69,900,725,115.75/x
  3. Step 3: Cross multiply
    126,224,968,059.75x = 174,195,931,470.66 × 69,900,725,115.75
  4. Step 4: Simplify right side
    126,224,968,059.75x = 12,176,421,922,012,630,351,872
  5. Step 5: Solve for x
    x = 12,176,421,922,012,630,351,872/126,224,968,059.75
  6. Step 6: Final answer
    x = 96,466,032,902.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.