Home / 46,636,199.48-64,324,632.26-40,430,149.58

Finding the Fourth Proportional to 46,636,199.48, 64,324,632.26 and 40,430,149.58

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Solution

The fourth proportional to 46,636,199.48, 64,324,632.26 and 40,430,149.58 is: 55,764,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,636,199.48 : 64,324,632.26 = 40,430,149.58 : x
  2. Step 2: Convert to fraction form
    46,636,199.48/64,324,632.26 = 40,430,149.58/x
  3. Step 3: Cross multiply
    46,636,199.48x = 64,324,632.26 × 40,430,149.58
  4. Step 4: Simplify right side
    46,636,199.48x = 2,600,654,503,950,293.50
  5. Step 5: Solve for x
    x = 2,600,654,503,950,293.50/46,636,199.48
  6. Step 6: Final answer
    x = 55,764,717.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.