Home / 277,289,017.20-415,273,345.02-160,458,086.34

Finding the Fourth Proportional to 277,289,017.20, 415,273,345.02 and 160,458,086.34

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Solution

The fourth proportional to 277,289,017.20, 415,273,345.02 and 160,458,086.34 is: 240,305,104.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,289,017.20 : 415,273,345.02 = 160,458,086.34 : x
  2. Step 2: Convert to fraction form
    277,289,017.20/415,273,345.02 = 160,458,086.34/x
  3. Step 3: Cross multiply
    277,289,017.20x = 415,273,345.02 × 160,458,086.34
  4. Step 4: Simplify right side
    277,289,017.20x = 66,633,966,249,919,768
  5. Step 5: Solve for x
    x = 66,633,966,249,919,768/277,289,017.20
  6. Step 6: Final answer
    x = 240,305,104.48

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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.