Home / 476,533,167.12-657,544,140.36-267,649,295.76

Finding the Fourth Proportional to 476,533,167.12, 657,544,140.36 and 267,649,295.76

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Solution

The fourth proportional to 476,533,167.12, 657,544,140.36 and 267,649,295.76 is: 369,315,796.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,533,167.12 : 657,544,140.36 = 267,649,295.76 : x
  2. Step 2: Convert to fraction form
    476,533,167.12/657,544,140.36 = 267,649,295.76/x
  3. Step 3: Cross multiply
    476,533,167.12x = 657,544,140.36 × 267,649,295.76
  4. Step 4: Simplify right side
    476,533,167.12x = 175,991,226,098,468,576
  5. Step 5: Solve for x
    x = 175,991,226,098,468,576/476,533,167.12
  6. Step 6: Final answer
    x = 369,315,796.34

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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.