Home / 60,250,881.93-83,140,407.21-33,790,309.98

Finding the Fourth Proportional to 60,250,881.93, 83,140,407.21 and 33,790,309.98

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Solution

The fourth proportional to 60,250,881.93, 83,140,407.21 and 33,790,309.98 is: 46,627,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,250,881.93 : 83,140,407.21 = 33,790,309.98 : x
  2. Step 2: Convert to fraction form
    60,250,881.93/83,140,407.21 = 33,790,309.98/x
  3. Step 3: Cross multiply
    60,250,881.93x = 83,140,407.21 × 33,790,309.98
  4. Step 4: Simplify right side
    60,250,881.93x = 2,809,340,131,489,326.50
  5. Step 5: Solve for x
    x = 2,809,340,131,489,326.50/60,250,881.93
  6. Step 6: Final answer
    x = 46,627,369.45

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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.