Home / 904,911,018,535.64-1,357,505,999,183.10-308,531,414,588.58

Finding the Fourth Proportional to 904,911,018,535.64, 1,357,505,999,183.10 and 308,531,414,588.58

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Solution

The fourth proportional to 904,911,018,535.64, 1,357,505,999,183.10 and 308,531,414,588.58 is: 462,844,674,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,911,018,535.64 : 1,357,505,999,183.10 = 308,531,414,588.58 : x
  2. Step 2: Convert to fraction form
    904,911,018,535.64/1,357,505,999,183.10 = 308,531,414,588.58/x
  3. Step 3: Cross multiply
    904,911,018,535.64x = 1,357,505,999,183.10 × 308,531,414,588.58
  4. Step 4: Simplify right side
    904,911,018,535.64x = 418,833,246,240,445,617,405,952
  5. Step 5: Solve for x
    x = 418,833,246,240,445,617,405,952/904,911,018,535.64
  6. Step 6: Final answer
    x = 462,844,674,958.45

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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.