Home / 40,729,694.63-56,208,900.15-23,088,939.08

Finding the Fourth Proportional to 40,729,694.63, 56,208,900.15 and 23,088,939.08

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Solution

The fourth proportional to 40,729,694.63, 56,208,900.15 and 23,088,939.08 is: 31,863,825.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,729,694.63 : 56,208,900.15 = 23,088,939.08 : x
  2. Step 2: Convert to fraction form
    40,729,694.63/56,208,900.15 = 23,088,939.08/x
  3. Step 3: Cross multiply
    40,729,694.63x = 56,208,900.15 × 23,088,939.08
  4. Step 4: Simplify right side
    40,729,694.63x = 1,297,803,871,036,108.25
  5. Step 5: Solve for x
    x = 1,297,803,871,036,108.25/40,729,694.63
  6. Step 6: Final answer
    x = 31,863,825.23

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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.