Home / 297,237,259.56-410,138,164.08-171,801,157.44

Finding the Fourth Proportional to 297,237,259.56, 410,138,164.08 and 171,801,157.44

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Solution

The fourth proportional to 297,237,259.56, 410,138,164.08 and 171,801,157.44 is: 237,057,128.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,237,259.56 : 410,138,164.08 = 171,801,157.44 : x
  2. Step 2: Convert to fraction form
    297,237,259.56/410,138,164.08 = 171,801,157.44/x
  3. Step 3: Cross multiply
    297,237,259.56x = 410,138,164.08 × 171,801,157.44
  4. Step 4: Simplify right side
    297,237,259.56x = 70,462,211,299,260,632
  5. Step 5: Solve for x
    x = 70,462,211,299,260,632/297,237,259.56
  6. Step 6: Final answer
    x = 237,057,128.72

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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.