Home / 108,388,744.55-149,576,631.84-58,829,136.33

Finding the Fourth Proportional to 108,388,744.55, 149,576,631.84 and 58,829,136.33

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Solution

The fourth proportional to 108,388,744.55, 149,576,631.84 and 58,829,136.33 is: 81,184,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,388,744.55 : 149,576,631.84 = 58,829,136.33 : x
  2. Step 2: Convert to fraction form
    108,388,744.55/149,576,631.84 = 58,829,136.33/x
  3. Step 3: Cross multiply
    108,388,744.55x = 149,576,631.84 × 58,829,136.33
  4. Step 4: Simplify right side
    108,388,744.55x = 8,799,464,066,297,579
  5. Step 5: Solve for x
    x = 8,799,464,066,297,579/108,388,744.55
  6. Step 6: Final answer
    x = 81,184,297.35

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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.