Home / 794,973,136.51-1,097,071,046.96-437,774,129.84

Finding the Fourth Proportional to 794,973,136.51, 1,097,071,046.96 and 437,774,129.84

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Solution

The fourth proportional to 794,973,136.51, 1,097,071,046.96 and 437,774,129.84 is: 604,132,769.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,973,136.51 : 1,097,071,046.96 = 437,774,129.84 : x
  2. Step 2: Convert to fraction form
    794,973,136.51/1,097,071,046.96 = 437,774,129.84/x
  3. Step 3: Cross multiply
    794,973,136.51x = 1,097,071,046.96 × 437,774,129.84
  4. Step 4: Simplify right side
    794,973,136.51x = 480,269,322,956,125,504
  5. Step 5: Solve for x
    x = 480,269,322,956,125,504/794,973,136.51
  6. Step 6: Final answer
    x = 604,132,769.90

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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.