Home / 330,747,450.57-456,427,026.47-184,069,695.69

Finding the Fourth Proportional to 330,747,450.57, 456,427,026.47 and 184,069,695.69

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Solution

The fourth proportional to 330,747,450.57, 456,427,026.47 and 184,069,695.69 is: 254,013,700.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,747,450.57 : 456,427,026.47 = 184,069,695.69 : x
  2. Step 2: Convert to fraction form
    330,747,450.57/456,427,026.47 = 184,069,695.69/x
  3. Step 3: Cross multiply
    330,747,450.57x = 456,427,026.47 × 184,069,695.69
  4. Step 4: Simplify right side
    330,747,450.57x = 84,014,383,866,104,128
  5. Step 5: Solve for x
    x = 84,014,383,866,104,128/330,747,450.57
  6. Step 6: Final answer
    x = 254,013,700.55

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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.