Home / 112,329,611.60-168,494,417.40-95,323,499.60

Finding the Fourth Proportional to 112,329,611.60, 168,494,417.40 and 95,323,499.60

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Solution

The fourth proportional to 112,329,611.60, 168,494,417.40 and 95,323,499.60 is: 142,985,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,329,611.60 : 168,494,417.40 = 95,323,499.60 : x
  2. Step 2: Convert to fraction form
    112,329,611.60/168,494,417.40 = 95,323,499.60/x
  3. Step 3: Cross multiply
    112,329,611.60x = 168,494,417.40 × 95,323,499.60
  4. Step 4: Simplify right side
    112,329,611.60x = 16,061,477,529,631,132
  5. Step 5: Solve for x
    x = 16,061,477,529,631,132/112,329,611.60
  6. Step 6: Final answer
    x = 142,985,249.40

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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.