Home / 94,860,994,226.88-142,286,253,779.11-69,361,273,636.30

Finding the Fourth Proportional to 94,860,994,226.88, 142,286,253,779.11 and 69,361,273,636.30

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Solution

The fourth proportional to 94,860,994,226.88, 142,286,253,779.11 and 69,361,273,636.30 is: 104,038,080,809.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860,994,226.88 : 142,286,253,779.11 = 69,361,273,636.30 : x
  2. Step 2: Convert to fraction form
    94,860,994,226.88/142,286,253,779.11 = 69,361,273,636.30/x
  3. Step 3: Cross multiply
    94,860,994,226.88x = 142,286,253,779.11 × 69,361,273,636.30
  4. Step 4: Simplify right side
    94,860,994,226.88x = 9,869,155,783,056,872,701,952
  5. Step 5: Solve for x
    x = 9,869,155,783,056,872,701,952/94,860,994,226.88
  6. Step 6: Final answer
    x = 104,038,080,809.62

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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.