Home / 317,180,224.10-475,793,266.74-132,762,225.48

Finding the Fourth Proportional to 317,180,224.10, 475,793,266.74 and 132,762,225.48

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Solution

The fourth proportional to 317,180,224.10, 475,793,266.74 and 132,762,225.48 is: 199,152,936.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,180,224.10 : 475,793,266.74 = 132,762,225.48 : x
  2. Step 2: Convert to fraction form
    317,180,224.10/475,793,266.74 = 132,762,225.48/x
  3. Step 3: Cross multiply
    317,180,224.10x = 475,793,266.74 × 132,762,225.48
  4. Step 4: Simplify right side
    317,180,224.10x = 63,167,372,960,801,664
  5. Step 5: Solve for x
    x = 63,167,372,960,801,664/317,180,224.10
  6. Step 6: Final answer
    x = 199,152,936.28

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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.