Home / 183,254,516.53-274,513,734.07-84,748,148.94

Finding the Fourth Proportional to 183,254,516.53, 274,513,734.07 and 84,748,148.94

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Solution

The fourth proportional to 183,254,516.53, 274,513,734.07 and 84,748,148.94 is: 126,952,018.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,254,516.53 : 274,513,734.07 = 84,748,148.94 : x
  2. Step 2: Convert to fraction form
    183,254,516.53/274,513,734.07 = 84,748,148.94/x
  3. Step 3: Cross multiply
    183,254,516.53x = 274,513,734.07 × 84,748,148.94
  4. Step 4: Simplify right side
    183,254,516.53x = 23,264,530,821,039,912
  5. Step 5: Solve for x
    x = 23,264,530,821,039,912/183,254,516.53
  6. Step 6: Final answer
    x = 126,952,018.76

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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.