Home / 66,765,513.89-92,090,407.38-46,961,282.00

Finding the Fourth Proportional to 66,765,513.89, 92,090,407.38 and 46,961,282.00

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Solution

The fourth proportional to 66,765,513.89, 92,090,407.38 and 46,961,282.00 is: 64,774,212.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,765,513.89 : 92,090,407.38 = 46,961,282.00 : x
  2. Step 2: Convert to fraction form
    66,765,513.89/92,090,407.38 = 46,961,282.00/x
  3. Step 3: Cross multiply
    66,765,513.89x = 92,090,407.38 × 46,961,282.00
  4. Step 4: Simplify right side
    66,765,513.89x = 4,324,683,590,006,608.50
  5. Step 5: Solve for x
    x = 4,324,683,590,006,608.50/66,765,513.89
  6. Step 6: Final answer
    x = 64,774,212.59

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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.