Home / 795,654,956.57-1,097,954,366.86-438,402,741.03

Finding the Fourth Proportional to 795,654,956.57, 1,097,954,366.86 and 438,402,741.03

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Solution

The fourth proportional to 795,654,956.57, 1,097,954,366.86 and 438,402,741.03 is: 604,968,523.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,654,956.57 : 1,097,954,366.86 = 438,402,741.03 : x
  2. Step 2: Convert to fraction form
    795,654,956.57/1,097,954,366.86 = 438,402,741.03/x
  3. Step 3: Cross multiply
    795,654,956.57x = 1,097,954,366.86 × 438,402,741.03
  4. Step 4: Simplify right side
    795,654,956.57x = 481,346,203,954,139,520
  5. Step 5: Solve for x
    x = 481,346,203,954,139,520/795,654,956.57
  6. Step 6: Final answer
    x = 604,968,523.07

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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.