Home / 594,686,456.08-820,742,975.01-359,738,797.94

Finding the Fourth Proportional to 594,686,456.08, 820,742,975.01 and 359,738,797.94

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Solution

The fourth proportional to 594,686,456.08, 820,742,975.01 and 359,738,797.94 is: 496,485,312.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,686,456.08 : 820,742,975.01 = 359,738,797.94 : x
  2. Step 2: Convert to fraction form
    594,686,456.08/820,742,975.01 = 359,738,797.94/x
  3. Step 3: Cross multiply
    594,686,456.08x = 820,742,975.01 × 359,738,797.94
  4. Step 4: Simplify right side
    594,686,456.08x = 295,253,091,243,693,120
  5. Step 5: Solve for x
    x = 295,253,091,243,693,120/594,686,456.08
  6. Step 6: Final answer
    x = 496,485,312.93

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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.