Home / 94,860,994,222.49-142,286,253,772.54-69,361,273,631.92

Finding the Fourth Proportional to 94,860,994,222.49, 142,286,253,772.54 and 69,361,273,631.92

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Solution

The fourth proportional to 94,860,994,222.49, 142,286,253,772.54 and 69,361,273,631.92 is: 104,038,080,803.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860,994,222.49 : 142,286,253,772.54 = 69,361,273,631.92 : x
  2. Step 2: Convert to fraction form
    94,860,994,222.49/142,286,253,772.54 = 69,361,273,631.92/x
  3. Step 3: Cross multiply
    94,860,994,222.49x = 142,286,253,772.54 × 69,361,273,631.92
  4. Step 4: Simplify right side
    94,860,994,222.49x = 9,869,155,781,978,525,532,160
  5. Step 5: Solve for x
    x = 9,869,155,781,978,525,532,160/94,860,994,222.49
  6. Step 6: Final answer
    x = 104,038,080,803.07

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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.