Home / 200,410,699,916.30-276,567,859,241.70-118,015,054,312.46

Finding the Fourth Proportional to 200,410,699,916.30, 276,567,859,241.70 and 118,015,054,312.46

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Solution

The fourth proportional to 200,410,699,916.30, 276,567,859,241.70 and 118,015,054,312.46 is: 162,861,418,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,410,699,916.30 : 276,567,859,241.70 = 118,015,054,312.46 : x
  2. Step 2: Convert to fraction form
    200,410,699,916.30/276,567,859,241.70 = 118,015,054,312.46/x
  3. Step 3: Cross multiply
    200,410,699,916.30x = 276,567,859,241.70 × 118,015,054,312.46
  4. Step 4: Simplify right side
    200,410,699,916.30x = 32,639,170,929,490,021,842,944
  5. Step 5: Solve for x
    x = 32,639,170,929,490,021,842,944/200,410,699,916.30
  6. Step 6: Final answer
    x = 162,861,418,792.12

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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.