Home / 243,845,435.04-365,831,894.16-141,511,097.76

Finding the Fourth Proportional to 243,845,435.04, 365,831,894.16 and 141,511,097.76

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Solution

The fourth proportional to 243,845,435.04, 365,831,894.16 and 141,511,097.76 is: 212,303,637.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,845,435.04 : 365,831,894.16 = 141,511,097.76 : x
  2. Step 2: Convert to fraction form
    243,845,435.04/365,831,894.16 = 141,511,097.76/x
  3. Step 3: Cross multiply
    243,845,435.04x = 365,831,894.16 × 141,511,097.76
  4. Step 4: Simplify right side
    243,845,435.04x = 51,769,272,938,201,736
  5. Step 5: Solve for x
    x = 51,769,272,938,201,736/243,845,435.04
  6. Step 6: Final answer
    x = 212,303,637.87

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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.