Home / 195,429,668.76-292,697,883.72-93,265,450.92

Finding the Fourth Proportional to 195,429,668.76, 292,697,883.72 and 93,265,450.92

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Solution

The fourth proportional to 195,429,668.76, 292,697,883.72 and 93,265,450.92 is: 139,685,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,429,668.76 : 292,697,883.72 = 93,265,450.92 : x
  2. Step 2: Convert to fraction form
    195,429,668.76/292,697,883.72 = 93,265,450.92/x
  3. Step 3: Cross multiply
    195,429,668.76x = 292,697,883.72 × 93,265,450.92
  4. Step 4: Simplify right side
    195,429,668.76x = 27,298,600,108,475,532
  5. Step 5: Solve for x
    x = 27,298,600,108,475,532/195,429,668.76
  6. Step 6: Final answer
    x = 139,685,034.94

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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.