Home / 330,747,448.32-456,427,023.36-184,069,693.44

Finding the Fourth Proportional to 330,747,448.32, 456,427,023.36 and 184,069,693.44

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Solution

The fourth proportional to 330,747,448.32, 456,427,023.36 and 184,069,693.44 is: 254,013,697.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,747,448.32 : 456,427,023.36 = 184,069,693.44 : x
  2. Step 2: Convert to fraction form
    330,747,448.32/456,427,023.36 = 184,069,693.44/x
  3. Step 3: Cross multiply
    330,747,448.32x = 456,427,023.36 × 184,069,693.44
  4. Step 4: Simplify right side
    330,747,448.32x = 84,014,382,267,606,928
  5. Step 5: Solve for x
    x = 84,014,382,267,606,928/330,747,448.32
  6. Step 6: Final answer
    x = 254,013,697.44

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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.