Home / 94,860,994,212.95-142,286,253,758.19-69,361,273,622.36

Finding the Fourth Proportional to 94,860,994,212.95, 142,286,253,758.19 and 69,361,273,622.36

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Solution

The fourth proportional to 94,860,994,212.95, 142,286,253,758.19 and 69,361,273,622.36 is: 104,038,080,788.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860,994,212.95 : 142,286,253,758.19 = 69,361,273,622.36 : x
  2. Step 2: Convert to fraction form
    94,860,994,212.95/142,286,253,758.19 = 69,361,273,622.36/x
  3. Step 3: Cross multiply
    94,860,994,212.95x = 142,286,253,758.19 × 69,361,273,622.36
  4. Step 4: Simplify right side
    94,860,994,212.95x = 9,869,155,779,622,649,987,072
  5. Step 5: Solve for x
    x = 9,869,155,779,622,649,987,072/94,860,994,212.95
  6. Step 6: Final answer
    x = 104,038,080,788.70

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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.