Home / 104,653,723.21-144,422,138.43-58,254,938.10

Finding the Fourth Proportional to 104,653,723.21, 144,422,138.43 and 58,254,938.10

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Solution

The fourth proportional to 104,653,723.21, 144,422,138.43 and 58,254,938.10 is: 80,391,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,653,723.21 : 144,422,138.43 = 58,254,938.10 : x
  2. Step 2: Convert to fraction form
    104,653,723.21/144,422,138.43 = 58,254,938.10/x
  3. Step 3: Cross multiply
    104,653,723.21x = 144,422,138.43 × 58,254,938.10
  4. Step 4: Simplify right side
    104,653,723.21x = 8,413,302,734,509,282
  5. Step 5: Solve for x
    x = 8,413,302,734,509,282/104,653,723.21
  6. Step 6: Final answer
    x = 80,391,814.80

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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.