Home / 567,596,664.96-783,135,165.12-332,520,955.74

Finding the Fourth Proportional to 567,596,664.96, 783,135,165.12 and 332,520,955.74

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Solution

The fourth proportional to 567,596,664.96, 783,135,165.12 and 332,520,955.74 is: 458,792,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,596,664.96 : 783,135,165.12 = 332,520,955.74 : x
  2. Step 2: Convert to fraction form
    567,596,664.96/783,135,165.12 = 332,520,955.74/x
  3. Step 3: Cross multiply
    567,596,664.96x = 783,135,165.12 × 332,520,955.74
  4. Step 4: Simplify right side
    567,596,664.96x = 260,408,853,579,305,120
  5. Step 5: Solve for x
    x = 260,408,853,579,305,120/567,596,664.96
  6. Step 6: Final answer
    x = 458,792,078.35

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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.