Home / 94,860,994,214.42-142,286,253,760.39-69,361,273,623.85

Finding the Fourth Proportional to 94,860,994,214.42, 142,286,253,760.39 and 69,361,273,623.85

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Solution

The fourth proportional to 94,860,994,214.42, 142,286,253,760.39 and 69,361,273,623.85 is: 104,038,080,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860,994,214.42 : 142,286,253,760.39 = 69,361,273,623.85 : x
  2. Step 2: Convert to fraction form
    94,860,994,214.42/142,286,253,760.39 = 69,361,273,623.85/x
  3. Step 3: Cross multiply
    94,860,994,214.42x = 142,286,253,760.39 × 69,361,273,623.85
  4. Step 4: Simplify right side
    94,860,994,214.42x = 9,869,155,779,986,969,329,664
  5. Step 5: Solve for x
    x = 9,869,155,779,986,969,329,664/94,860,994,214.42
  6. Step 6: Final answer
    x = 104,038,080,790.93

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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.