Home / 296,017,999.20-444,026,998.80-204,184,994.40

Finding the Fourth Proportional to 296,017,999.20, 444,026,998.80 and 204,184,994.40

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Solution

The fourth proportional to 296,017,999.20, 444,026,998.80 and 204,184,994.40 is: 306,277,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,017,999.20 : 444,026,998.80 = 204,184,994.40 : x
  2. Step 2: Convert to fraction form
    296,017,999.20/444,026,998.80 = 204,184,994.40/x
  3. Step 3: Cross multiply
    296,017,999.20x = 444,026,998.80 × 204,184,994.40
  4. Step 4: Simplify right side
    296,017,999.20x = 90,663,650,263,426,816
  5. Step 5: Solve for x
    x = 90,663,650,263,426,816/296,017,999.20
  6. Step 6: Final answer
    x = 306,277,491.60

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1.5x scale

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.