Home / 36,984,187.40-55,476,281.10-16,789,429.40

Finding the Fourth Proportional to 36,984,187.40, 55,476,281.10 and 16,789,429.40

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Solution

The fourth proportional to 36,984,187.40, 55,476,281.10 and 16,789,429.40 is: 25,184,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,984,187.40 : 55,476,281.10 = 16,789,429.40 : x
  2. Step 2: Convert to fraction form
    36,984,187.40/55,476,281.10 = 16,789,429.40/x
  3. Step 3: Cross multiply
    36,984,187.40x = 55,476,281.10 × 16,789,429.40
  4. Step 4: Simplify right side
    36,984,187.40x = 931,415,104,903,004.25
  5. Step 5: Solve for x
    x = 931,415,104,903,004.25/36,984,187.40
  6. Step 6: Final answer
    x = 25,184,144.10

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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.