Home / 53,163,747.61-73,317,215.31-36,442,786.92

Finding the Fourth Proportional to 53,163,747.61, 73,317,215.31 and 36,442,786.92

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Solution

The fourth proportional to 53,163,747.61, 73,317,215.31 and 36,442,786.92 is: 50,257,624.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,163,747.61 : 73,317,215.31 = 36,442,786.92 : x
  2. Step 2: Convert to fraction form
    53,163,747.61/73,317,215.31 = 36,442,786.92/x
  3. Step 3: Cross multiply
    53,163,747.61x = 73,317,215.31 × 36,442,786.92
  4. Step 4: Simplify right side
    53,163,747.61x = 2,671,883,655,161,350
  5. Step 5: Solve for x
    x = 2,671,883,655,161,350/53,163,747.61
  6. Step 6: Final answer
    x = 50,257,624.33

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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.