Home / 75,859,810.10-104,686,857.09-41,052,502.25

Finding the Fourth Proportional to 75,859,810.10, 104,686,857.09 and 41,052,502.25

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Solution

The fourth proportional to 75,859,810.10, 104,686,857.09 and 41,052,502.25 is: 56,652,625.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,810.10 : 104,686,857.09 = 41,052,502.25 : x
  2. Step 2: Convert to fraction form
    75,859,810.10/104,686,857.09 = 41,052,502.25/x
  3. Step 3: Cross multiply
    75,859,810.10x = 104,686,857.09 × 41,052,502.25
  4. Step 4: Simplify right side
    75,859,810.10x = 4,297,657,435,709,219
  5. Step 5: Solve for x
    x = 4,297,657,435,709,219/75,859,810.10
  6. Step 6: Final answer
    x = 56,652,625.82

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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.