Home / 104,563,332.24-144,296,600.55-57,519,392.72

Finding the Fourth Proportional to 104,563,332.24, 144,296,600.55 and 57,519,392.72

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Solution

The fourth proportional to 104,563,332.24, 144,296,600.55 and 57,519,392.72 is: 79,376,323.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,563,332.24 : 144,296,600.55 = 57,519,392.72 : x
  2. Step 2: Convert to fraction form
    104,563,332.24/144,296,600.55 = 57,519,392.72/x
  3. Step 3: Cross multiply
    104,563,332.24x = 144,296,600.55 × 57,519,392.72
  4. Step 4: Simplify right side
    104,563,332.24x = 8,299,852,835,394,020
  5. Step 5: Solve for x
    x = 8,299,852,835,394,020/104,563,332.24
  6. Step 6: Final answer
    x = 79,376,323.02

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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.