Home / 56,457,094.56-77,882,064.48-36,889,422.24

Finding the Fourth Proportional to 56,457,094.56, 77,882,064.48 and 36,889,422.24

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Solution

The fourth proportional to 56,457,094.56, 77,882,064.48 and 36,889,422.24 is: 50,888,632.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,457,094.56 : 77,882,064.48 = 36,889,422.24 : x
  2. Step 2: Convert to fraction form
    56,457,094.56/77,882,064.48 = 36,889,422.24/x
  3. Step 3: Cross multiply
    56,457,094.56x = 77,882,064.48 × 36,889,422.24
  4. Step 4: Simplify right side
    56,457,094.56x = 2,873,024,361,525,626.50
  5. Step 5: Solve for x
    x = 2,873,024,361,525,626.50/56,457,094.56
  6. Step 6: Final answer
    x = 50,888,632.93

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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.