Home / 594,686,457.08-820,742,976.39-359,738,798.94

Finding the Fourth Proportional to 594,686,457.08, 820,742,976.39 and 359,738,798.94

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Solution

The fourth proportional to 594,686,457.08, 820,742,976.39 and 359,738,798.94 is: 496,485,314.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,686,457.08 : 820,742,976.39 = 359,738,798.94 : x
  2. Step 2: Convert to fraction form
    594,686,457.08/820,742,976.39 = 359,738,798.94/x
  3. Step 3: Cross multiply
    594,686,457.08x = 820,742,976.39 × 359,738,798.94
  4. Step 4: Simplify right side
    594,686,457.08x = 295,253,092,564,979,392
  5. Step 5: Solve for x
    x = 295,253,092,564,979,392/594,686,457.08
  6. Step 6: Final answer
    x = 496,485,314.32

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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.