Home / 71,175,776.32-98,229,969.08-41,001,314.32

Finding the Fourth Proportional to 71,175,776.32, 98,229,969.08 and 41,001,314.32

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Solution

The fourth proportional to 71,175,776.32, 98,229,969.08 and 41,001,314.32 is: 56,586,075.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,175,776.32 : 98,229,969.08 = 41,001,314.32 : x
  2. Step 2: Convert to fraction form
    71,175,776.32/98,229,969.08 = 41,001,314.32/x
  3. Step 3: Cross multiply
    71,175,776.32x = 98,229,969.08 × 41,001,314.32
  4. Step 4: Simplify right side
    71,175,776.32x = 4,027,557,837,892,961
  5. Step 5: Solve for x
    x = 4,027,557,837,892,961/71,175,776.32
  6. Step 6: Final answer
    x = 56,586,075.29

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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.