Home / 713,296,476.59-1,069,405,101.79-467,714,936.93

Finding the Fourth Proportional to 713,296,476.59, 1,069,405,101.79 and 467,714,936.93

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Solution

The fourth proportional to 713,296,476.59, 1,069,405,101.79 and 467,714,936.93 is: 701,218,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,296,476.59 : 1,069,405,101.79 = 467,714,936.93 : x
  2. Step 2: Convert to fraction form
    713,296,476.59/1,069,405,101.79 = 467,714,936.93/x
  3. Step 3: Cross multiply
    713,296,476.59x = 1,069,405,101.79 × 467,714,936.93
  4. Step 4: Simplify right side
    713,296,476.59x = 500,176,739,729,813,760
  5. Step 5: Solve for x
    x = 500,176,739,729,813,760/713,296,476.59
  6. Step 6: Final answer
    x = 701,218,576.21

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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.