Home / 941,209,460.96-1,411,852,172.88-327,855,722.72

Finding the Fourth Proportional to 941,209,460.96, 1,411,852,172.88 and 327,855,722.72

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Solution

The fourth proportional to 941,209,460.96, 1,411,852,172.88 and 327,855,722.72 is: 491,796,814.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,209,460.96 : 1,411,852,172.88 = 327,855,722.72 : x
  2. Step 2: Convert to fraction form
    941,209,460.96/1,411,852,172.88 = 327,855,722.72/x
  3. Step 3: Cross multiply
    941,209,460.96x = 1,411,852,172.88 × 327,855,722.72
  4. Step 4: Simplify right side
    941,209,460.96x = 462,883,814,513,374,848
  5. Step 5: Solve for x
    x = 462,883,814,513,374,848/941,209,460.96
  6. Step 6: Final answer
    x = 491,796,814.33

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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.