Home / 52,857,026.80-72,973,969.94-33,294,683.59

Finding the Fourth Proportional to 52,857,026.80, 72,973,969.94 and 33,294,683.59

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Solution

The fourth proportional to 52,857,026.80, 72,973,969.94 and 33,294,683.59 is: 45,966,362.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,857,026.80 : 72,973,969.94 = 33,294,683.59 : x
  2. Step 2: Convert to fraction form
    52,857,026.80/72,973,969.94 = 33,294,683.59/x
  3. Step 3: Cross multiply
    52,857,026.80x = 72,973,969.94 × 33,294,683.59
  4. Step 4: Simplify right side
    52,857,026.80x = 2,429,645,239,458,471
  5. Step 5: Solve for x
    x = 2,429,645,239,458,471/52,857,026.80
  6. Step 6: Final answer
    x = 45,966,362.21

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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.