Home / 176,144,830,055.28-264,109,113,176.58-68,453,358,620.85

Finding the Fourth Proportional to 176,144,830,055.28, 264,109,113,176.58 and 68,453,358,620.85

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Solution

The fourth proportional to 176,144,830,055.28, 264,109,113,176.58 and 68,453,358,620.85 is: 102,638,015,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,144,830,055.28 : 264,109,113,176.58 = 68,453,358,620.85 : x
  2. Step 2: Convert to fraction form
    176,144,830,055.28/264,109,113,176.58 = 68,453,358,620.85/x
  3. Step 3: Cross multiply
    176,144,830,055.28x = 264,109,113,176.58 × 68,453,358,620.85
  4. Step 4: Simplify right side
    176,144,830,055.28x = 18,079,155,839,311,089,238,016
  5. Step 5: Solve for x
    x = 18,079,155,839,311,089,238,016/176,144,830,055.28
  6. Step 6: Final answer
    x = 102,638,015,737.60

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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.