Home / 310,294,422.64-465,301,567.90-88,915,126.92

Finding the Fourth Proportional to 310,294,422.64, 465,301,567.90 and 88,915,126.92

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Solution

The fourth proportional to 310,294,422.64, 465,301,567.90 and 88,915,126.92 is: 133,332,554.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,294,422.64 : 465,301,567.90 = 88,915,126.92 : x
  2. Step 2: Convert to fraction form
    310,294,422.64/465,301,567.90 = 88,915,126.92/x
  3. Step 3: Cross multiply
    310,294,422.64x = 465,301,567.90 × 88,915,126.92
  4. Step 4: Simplify right side
    310,294,422.64x = 41,372,347,964,269,760
  5. Step 5: Solve for x
    x = 41,372,347,964,269,760/310,294,422.64
  6. Step 6: Final answer
    x = 133,332,554.33

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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.