Home / 101,041,594-151,561,380.57-31,954,409.32

Finding the Fourth Proportional to 101,041,594, 151,561,380.57 and 31,954,409.32

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Solution

The fourth proportional to 101,041,594, 151,561,380.57 and 31,954,409.32 is: 47,931,294.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041,594 : 151,561,380.57 = 31,954,409.32 : x
  2. Step 2: Convert to fraction form
    101,041,594/151,561,380.57 = 31,954,409.32/x
  3. Step 3: Cross multiply
    101,041,594x = 151,561,380.57 × 31,954,409.32
  4. Step 4: Simplify right side
    101,041,594x = 4,843,054,391,838,075
  5. Step 5: Solve for x
    x = 4,843,054,391,838,075/101,041,594
  6. Step 6: Final answer
    x = 47,931,294.43

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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.