Home / 331,039,257.12-456,848,348.40-184,361,541.12

Finding the Fourth Proportional to 331,039,257.12, 456,848,348.40 and 184,361,541.12

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Solution

The fourth proportional to 331,039,257.12, 456,848,348.40 and 184,361,541.12 is: 254,426,820.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,039,257.12 : 456,848,348.40 = 184,361,541.12 : x
  2. Step 2: Convert to fraction form
    331,039,257.12/456,848,348.40 = 184,361,541.12/x
  3. Step 3: Cross multiply
    331,039,257.12x = 456,848,348.40 × 184,361,541.12
  4. Step 4: Simplify right side
    331,039,257.12x = 84,225,265,569,150,688
  5. Step 5: Solve for x
    x = 84,225,265,569,150,688/331,039,257.12
  6. Step 6: Final answer
    x = 254,426,820.26

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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.