Home / 2,145,814,618,779.50-3,218,721,750,655-595,119,110,170.43

Finding the Fourth Proportional to 2,145,814,618,779.50, 3,218,721,750,655 and 595,119,110,170.43

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Solution

The fourth proportional to 2,145,814,618,779.50, 3,218,721,750,655 and 595,119,110,170.43 is: 892,678,616,023.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,145,814,618,779.50 : 3,218,721,750,655 = 595,119,110,170.43 : x
  2. Step 2: Convert to fraction form
    2,145,814,618,779.50/3,218,721,750,655 = 595,119,110,170.43/x
  3. Step 3: Cross multiply
    2,145,814,618,779.50x = 3,218,721,750,655 × 595,119,110,170.43
  4. Step 4: Simplify right side
    2,145,814,618,779.50x = 1,915,522,824,136,012,358,221,824
  5. Step 5: Solve for x
    x = 1,915,522,824,136,012,358,221,824/2,145,814,618,779.50
  6. Step 6: Final answer
    x = 892,678,616,023.94

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Double scale
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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.