Home / 33,997,875.77-46,915,699.65-18,527,628.26

Finding the Fourth Proportional to 33,997,875.77, 46,915,699.65 and 18,527,628.26

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Solution

The fourth proportional to 33,997,875.77, 46,915,699.65 and 18,527,628.26 is: 25,567,380.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,875.77 : 46,915,699.65 = 18,527,628.26 : x
  2. Step 2: Convert to fraction form
    33,997,875.77/46,915,699.65 = 18,527,628.26/x
  3. Step 3: Cross multiply
    33,997,875.77x = 46,915,699.65 × 18,527,628.26
  4. Step 4: Simplify right side
    33,997,875.77x = 869,236,642,673,012.12
  5. Step 5: Solve for x
    x = 869,236,642,673,012.12/33,997,875.77
  6. Step 6: Final answer
    x = 25,567,380.99

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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.