Home / 473,932,188.37-654,081,662.96-275,702,038.17

Finding the Fourth Proportional to 473,932,188.37, 654,081,662.96 and 275,702,038.17

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Solution

The fourth proportional to 473,932,188.37, 654,081,662.96 and 275,702,038.17 is: 380,500,949.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,932,188.37 : 654,081,662.96 = 275,702,038.17 : x
  2. Step 2: Convert to fraction form
    473,932,188.37/654,081,662.96 = 275,702,038.17/x
  3. Step 3: Cross multiply
    473,932,188.37x = 654,081,662.96 × 275,702,038.17
  4. Step 4: Simplify right side
    473,932,188.37x = 180,331,647,604,893,760
  5. Step 5: Solve for x
    x = 180,331,647,604,893,760/473,932,188.37
  6. Step 6: Final answer
    x = 380,500,949.35

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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.