Home / 122,964,145.40-184,446,218.10-32,087,734.40

Finding the Fourth Proportional to 122,964,145.40, 184,446,218.10 and 32,087,734.40

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Solution

The fourth proportional to 122,964,145.40, 184,446,218.10 and 32,087,734.40 is: 48,131,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,964,145.40 : 184,446,218.10 = 32,087,734.40 : x
  2. Step 2: Convert to fraction form
    122,964,145.40/184,446,218.10 = 32,087,734.40/x
  3. Step 3: Cross multiply
    122,964,145.40x = 184,446,218.10 × 32,087,734.40
  4. Step 4: Simplify right side
    122,964,145.40x = 5,918,461,257,477,272
  5. Step 5: Solve for x
    x = 5,918,461,257,477,272/122,964,145.40
  6. Step 6: Final answer
    x = 48,131,601.60

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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.