Home / 85,576,407.84-118,094,744.34-46,418,085.36

Finding the Fourth Proportional to 85,576,407.84, 118,094,744.34 and 46,418,085.36

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Solution

The fourth proportional to 85,576,407.84, 118,094,744.34 and 46,418,085.36 is: 64,056,578.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,576,407.84 : 118,094,744.34 = 46,418,085.36 : x
  2. Step 2: Convert to fraction form
    85,576,407.84/118,094,744.34 = 46,418,085.36/x
  3. Step 3: Cross multiply
    85,576,407.84x = 118,094,744.34 × 46,418,085.36
  4. Step 4: Simplify right side
    85,576,407.84x = 5,481,731,923,341,497
  5. Step 5: Solve for x
    x = 5,481,731,923,341,497/85,576,407.84
  6. Step 6: Final answer
    x = 64,056,578.93

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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.