Home / 264,989,488.44-397,300,164.09-117,356,599.51

Finding the Fourth Proportional to 264,989,488.44, 397,300,164.09 and 117,356,599.51

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Solution

The fourth proportional to 264,989,488.44, 397,300,164.09 and 117,356,599.51 is: 175,953,380.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,989,488.44 : 397,300,164.09 = 117,356,599.51 : x
  2. Step 2: Convert to fraction form
    264,989,488.44/397,300,164.09 = 117,356,599.51/x
  3. Step 3: Cross multiply
    264,989,488.44x = 397,300,164.09 × 117,356,599.51
  4. Step 4: Simplify right side
    264,989,488.44x = 46,625,796,242,367,416
  5. Step 5: Solve for x
    x = 46,625,796,242,367,416/264,989,488.44
  6. Step 6: Final answer
    x = 175,953,380.33

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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.