Home / 50,649,164.74-69,899,394.59-28,624,699.63

Finding the Fourth Proportional to 50,649,164.74, 69,899,394.59 and 28,624,699.63

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Solution

The fourth proportional to 50,649,164.74, 69,899,394.59 and 28,624,699.63 is: 39,504,090.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,649,164.74 : 69,899,394.59 = 28,624,699.63 : x
  2. Step 2: Convert to fraction form
    50,649,164.74/69,899,394.59 = 28,624,699.63/x
  3. Step 3: Cross multiply
    50,649,164.74x = 69,899,394.59 × 28,624,699.63
  4. Step 4: Simplify right side
    50,649,164.74x = 2,000,849,174,457,597
  5. Step 5: Solve for x
    x = 2,000,849,174,457,597/50,649,164.74
  6. Step 6: Final answer
    x = 39,504,090.24

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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.