Home / 606,859,567.24-837,466,203.72-328,401,090.68

Finding the Fourth Proportional to 606,859,567.24, 837,466,203.72 and 328,401,090.68

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Solution

The fourth proportional to 606,859,567.24, 837,466,203.72 and 328,401,090.68 is: 453,193,505.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,567.24 : 837,466,203.72 = 328,401,090.68 : x
  2. Step 2: Convert to fraction form
    606,859,567.24/837,466,203.72 = 328,401,090.68/x
  3. Step 3: Cross multiply
    606,859,567.24x = 837,466,203.72 × 328,401,090.68
  4. Step 4: Simplify right side
    606,859,567.24x = 275,024,814,709,287,104
  5. Step 5: Solve for x
    x = 275,024,814,709,287,104/606,859,567.24
  6. Step 6: Final answer
    x = 453,193,505.64

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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.