Home / 695,402,561.70-1,043,103,842.55-695,402,561.70

Finding the Fourth Proportional to 695,402,561.70, 1,043,103,842.55 and 695,402,561.70

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Solution

The fourth proportional to 695,402,561.70, 1,043,103,842.55 and 695,402,561.70 is: 1,043,103,842.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,402,561.70 : 1,043,103,842.55 = 695,402,561.70 : x
  2. Step 2: Convert to fraction form
    695,402,561.70/1,043,103,842.55 = 695,402,561.70/x
  3. Step 3: Cross multiply
    695,402,561.70x = 1,043,103,842.55 × 695,402,561.70
  4. Step 4: Simplify right side
    695,402,561.70x = 725,377,084,228,383,488
  5. Step 5: Solve for x
    x = 725,377,084,228,383,488/695,402,561.70
  6. Step 6: Final answer
    x = 1,043,103,842.55

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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.