Home / 104,418,605.28-144,120,723.36-58,024,812

Finding the Fourth Proportional to 104,418,605.28, 144,120,723.36 and 58,024,812

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Solution

The fourth proportional to 104,418,605.28, 144,120,723.36 and 58,024,812 is: 80,087,048.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,418,605.28 : 144,120,723.36 = 58,024,812 : x
  2. Step 2: Convert to fraction form
    104,418,605.28/144,120,723.36 = 58,024,812/x
  3. Step 3: Cross multiply
    104,418,605.28x = 144,120,723.36 × 58,024,812
  4. Step 4: Simplify right side
    104,418,605.28x = 8,362,577,878,268,009
  5. Step 5: Solve for x
    x = 8,362,577,878,268,009/104,418,605.28
  6. Step 6: Final answer
    x = 80,087,048.24

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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.