Home / 264,176,726.40-395,929,166.40-127,567,958.40

Finding the Fourth Proportional to 264,176,726.40, 395,929,166.40 and 127,567,958.40

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Solution

The fourth proportional to 264,176,726.40, 395,929,166.40 and 127,567,958.40 is: 191,189,724.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,176,726.40 : 395,929,166.40 = 127,567,958.40 : x
  2. Step 2: Convert to fraction form
    264,176,726.40/395,929,166.40 = 127,567,958.40/x
  3. Step 3: Cross multiply
    264,176,726.40x = 395,929,166.40 × 127,567,958.40
  4. Step 4: Simplify right side
    264,176,726.40x = 50,507,875,428,661,880
  5. Step 5: Solve for x
    x = 50,507,875,428,661,880/264,176,726.40
  6. Step 6: Final answer
    x = 191,189,724.08

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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.