Home / 26,722,378.40-40,107,187.20-22,896,003.20

Finding the Fourth Proportional to 26,722,378.40, 40,107,187.20 and 22,896,003.20

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Solution

The fourth proportional to 26,722,378.40, 40,107,187.20 and 22,896,003.20 is: 34,364,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,722,378.40 : 40,107,187.20 = 22,896,003.20 : x
  2. Step 2: Convert to fraction form
    26,722,378.40/40,107,187.20 = 22,896,003.20/x
  3. Step 3: Cross multiply
    26,722,378.40x = 40,107,187.20 × 22,896,003.20
  4. Step 4: Simplify right side
    26,722,378.40x = 918,294,286,474,199.12
  5. Step 5: Solve for x
    x = 918,294,286,474,199.12/26,722,378.40
  6. Step 6: Final answer
    x = 34,364,242.31

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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.