Home / 330,084,548-455,527,597.44-181,410,938.96

Finding the Fourth Proportional to 330,084,548, 455,527,597.44 and 181,410,938.96

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Solution

The fourth proportional to 330,084,548, 455,527,597.44 and 181,410,938.96 is: 250,353,097.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,084,548 : 455,527,597.44 = 181,410,938.96 : x
  2. Step 2: Convert to fraction form
    330,084,548/455,527,597.44 = 181,410,938.96/x
  3. Step 3: Cross multiply
    330,084,548x = 455,527,597.44 × 181,410,938.96
  4. Step 4: Simplify right side
    330,084,548x = 82,637,689,173,783,296
  5. Step 5: Solve for x
    x = 82,637,689,173,783,296/330,084,548
  6. Step 6: Final answer
    x = 250,353,097.94

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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.