Home / 50,271,456.33-75,413,090.21-17,927,957.07

Finding the Fourth Proportional to 50,271,456.33, 75,413,090.21 and 17,927,957.07

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Solution

The fourth proportional to 50,271,456.33, 75,413,090.21 and 17,927,957.07 is: 26,894,041.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,271,456.33 : 75,413,090.21 = 17,927,957.07 : x
  2. Step 2: Convert to fraction form
    50,271,456.33/75,413,090.21 = 17,927,957.07/x
  3. Step 3: Cross multiply
    50,271,456.33x = 75,413,090.21 × 17,927,957.07
  4. Step 4: Simplify right side
    50,271,456.33x = 1,352,002,643,711,277.50
  5. Step 5: Solve for x
    x = 1,352,002,643,711,277.50/50,271,456.33
  6. Step 6: Final answer
    x = 26,894,041.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.