Home / 180,523,330.41-270,771,751.11-57,668,661.34

Finding the Fourth Proportional to 180,523,330.41, 270,771,751.11 and 57,668,661.34

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Solution

The fourth proportional to 180,523,330.41, 270,771,751.11 and 57,668,661.34 is: 86,498,761.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,523,330.41 : 270,771,751.11 = 57,668,661.34 : x
  2. Step 2: Convert to fraction form
    180,523,330.41/270,771,751.11 = 57,668,661.34/x
  3. Step 3: Cross multiply
    180,523,330.41x = 270,771,751.11 × 57,668,661.34
  4. Step 4: Simplify right side
    180,523,330.41x = 15,615,044,414,668,340
  5. Step 5: Solve for x
    x = 15,615,044,414,668,340/180,523,330.41
  6. Step 6: Final answer
    x = 86,498,761.01

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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.