Home / 599,713,265,322.90-827,605,877,779.60-325,358,903,589.32

Finding the Fourth Proportional to 599,713,265,322.90, 827,605,877,779.60 and 325,358,903,589.32

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Solution

The fourth proportional to 599,713,265,322.90, 827,605,877,779.60 and 325,358,903,589.32 is: 448,996,139,602.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,713,265,322.90 : 827,605,877,779.60 = 325,358,903,589.32 : x
  2. Step 2: Convert to fraction form
    599,713,265,322.90/827,605,877,779.60 = 325,358,903,589.32/x
  3. Step 3: Cross multiply
    599,713,265,322.90x = 827,605,877,779.60 × 325,358,903,589.32
  4. Step 4: Simplify right side
    599,713,265,322.90x = 269,268,940,998,447,428,796,416
  5. Step 5: Solve for x
    x = 269,268,940,998,447,428,796,416/599,713,265,322.90
  6. Step 6: Final answer
    x = 448,996,139,602.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.