Home / 104,576,374.28-144,313,326.90-58,165,629.32

Finding the Fourth Proportional to 104,576,374.28, 144,313,326.90 and 58,165,629.32

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Solution

The fourth proportional to 104,576,374.28, 144,313,326.90 and 58,165,629.32 is: 80,267,417.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,576,374.28 : 144,313,326.90 = 58,165,629.32 : x
  2. Step 2: Convert to fraction form
    104,576,374.28/144,313,326.90 = 58,165,629.32/x
  3. Step 3: Cross multiply
    104,576,374.28x = 144,313,326.90 × 58,165,629.32
  4. Step 4: Simplify right side
    104,576,374.28x = 8,394,075,478,401,385
  5. Step 5: Solve for x
    x = 8,394,075,478,401,385/104,576,374.28
  6. Step 6: Final answer
    x = 80,267,417.34

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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.