Home / 336,328,887,857.63-504,523,985,759.10-109,630,151,918.15

Finding the Fourth Proportional to 336,328,887,857.63, 504,523,985,759.10 and 109,630,151,918.15

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Solution

The fourth proportional to 336,328,887,857.63, 504,523,985,759.10 and 109,630,151,918.15 is: 164,455,219,881.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,328,887,857.63 : 504,523,985,759.10 = 109,630,151,918.15 : x
  2. Step 2: Convert to fraction form
    336,328,887,857.63/504,523,985,759.10 = 109,630,151,918.15/x
  3. Step 3: Cross multiply
    336,328,887,857.63x = 504,523,985,759.10 × 109,630,151,918.15
  4. Step 4: Simplify right side
    336,328,887,857.63x = 55,311,041,205,120,672,989,184
  5. Step 5: Solve for x
    x = 55,311,041,205,120,672,989,184/336,328,887,857.63
  6. Step 6: Final answer
    x = 164,455,219,881.48

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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.