Home / 170,551,740.43-235,362,106.65-92,235,292.30

Finding the Fourth Proportional to 170,551,740.43, 235,362,106.65 and 92,235,292.30

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Solution

The fourth proportional to 170,551,740.43, 235,362,106.65 and 92,235,292.30 is: 127,285,084.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,551,740.43 : 235,362,106.65 = 92,235,292.30 : x
  2. Step 2: Convert to fraction form
    170,551,740.43/235,362,106.65 = 92,235,292.30/x
  3. Step 3: Cross multiply
    170,551,740.43x = 235,362,106.65 × 92,235,292.30
  4. Step 4: Simplify right side
    170,551,740.43x = 21,708,692,702,522,696
  5. Step 5: Solve for x
    x = 21,708,692,702,522,696/170,551,740.43
  6. Step 6: Final answer
    x = 127,285,084.56

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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.