Home / 183,695,630.25-275,543,445.39-75,990,254.25

Finding the Fourth Proportional to 183,695,630.25, 275,543,445.39 and 75,990,254.25

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Solution

The fourth proportional to 183,695,630.25, 275,543,445.39 and 75,990,254.25 is: 113,985,381.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,695,630.25 : 275,543,445.39 = 75,990,254.25 : x
  2. Step 2: Convert to fraction form
    183,695,630.25/275,543,445.39 = 75,990,254.25/x
  3. Step 3: Cross multiply
    183,695,630.25x = 275,543,445.39 × 75,990,254.25
  4. Step 4: Simplify right side
    183,695,630.25x = 20,938,616,472,107,088
  5. Step 5: Solve for x
    x = 20,938,616,472,107,088/183,695,630.25
  6. Step 6: Final answer
    x = 113,985,381.38

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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.