Home / 288,275,170.90-433,102,594.74-184,847,015.37

Finding the Fourth Proportional to 288,275,170.90, 433,102,594.74 and 184,847,015.37

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Solution

The fourth proportional to 288,275,170.90, 433,102,594.74 and 184,847,015.37 is: 277,712,859.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,275,170.90 : 433,102,594.74 = 184,847,015.37 : x
  2. Step 2: Convert to fraction form
    288,275,170.90/433,102,594.74 = 184,847,015.37/x
  3. Step 3: Cross multiply
    288,275,170.90x = 433,102,594.74 × 184,847,015.37
  4. Step 4: Simplify right side
    288,275,170.90x = 80,057,721,985,705,520
  5. Step 5: Solve for x
    x = 80,057,721,985,705,520/288,275,170.90
  6. Step 6: Final answer
    x = 277,712,859.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.