Home / 477,201,906.96-658,528,307.96-276,267,299.58

Finding the Fourth Proportional to 477,201,906.96, 658,528,307.96 and 276,267,299.58

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Solution

The fourth proportional to 477,201,906.96, 658,528,307.96 and 276,267,299.58 is: 381,242,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,201,906.96 : 658,528,307.96 = 276,267,299.58 : x
  2. Step 2: Convert to fraction form
    477,201,906.96/658,528,307.96 = 276,267,299.58/x
  3. Step 3: Cross multiply
    477,201,906.96x = 658,528,307.96 × 276,267,299.58
  4. Step 4: Simplify right side
    477,201,906.96x = 181,929,837,337,095,808
  5. Step 5: Solve for x
    x = 181,929,837,337,095,808/477,201,906.96
  6. Step 6: Final answer
    x = 381,242,896.74

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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.