Home / 183,122,274.80-274,683,412.20-169,092,232.40

Finding the Fourth Proportional to 183,122,274.80, 274,683,412.20 and 169,092,232.40

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Solution

The fourth proportional to 183,122,274.80, 274,683,412.20 and 169,092,232.40 is: 253,638,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,122,274.80 : 274,683,412.20 = 169,092,232.40 : x
  2. Step 2: Convert to fraction form
    183,122,274.80/274,683,412.20 = 169,092,232.40/x
  3. Step 3: Cross multiply
    183,122,274.80x = 274,683,412.20 × 169,092,232.40
  4. Step 4: Simplify right side
    183,122,274.80x = 46,446,831,372,147,392
  5. Step 5: Solve for x
    x = 46,446,831,372,147,392/183,122,274.80
  6. Step 6: Final answer
    x = 253,638,348.60

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1.5x scale

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.