Home / 52,631,297.28-72,609,187.32-41,008,682.88

Finding the Fourth Proportional to 52,631,297.28, 72,609,187.32 and 41,008,682.88

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Solution

The fourth proportional to 52,631,297.28, 72,609,187.32 and 41,008,682.88 is: 56,574,838.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,631,297.28 : 72,609,187.32 = 41,008,682.88 : x
  2. Step 2: Convert to fraction form
    52,631,297.28/72,609,187.32 = 41,008,682.88/x
  3. Step 3: Cross multiply
    52,631,297.28x = 72,609,187.32 × 41,008,682.88
  4. Step 4: Simplify right side
    52,631,297.28x = 2,977,607,136,980,397
  5. Step 5: Solve for x
    x = 2,977,607,136,980,397/52,631,297.28
  6. Step 6: Final answer
    x = 56,574,838.37

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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.