Home / 347,060,654.82-520,246,114.20-174,009,293.46

Finding the Fourth Proportional to 347,060,654.82, 520,246,114.20 and 174,009,293.46

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Solution

The fourth proportional to 347,060,654.82, 520,246,114.20 and 174,009,293.46 is: 260,841,030.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,060,654.82 : 520,246,114.20 = 174,009,293.46 : x
  2. Step 2: Convert to fraction form
    347,060,654.82/520,246,114.20 = 174,009,293.46/x
  3. Step 3: Cross multiply
    347,060,654.82x = 520,246,114.20 × 174,009,293.46
  4. Step 4: Simplify right side
    347,060,654.82x = 90,527,658,757,252,480
  5. Step 5: Solve for x
    x = 90,527,658,757,252,480/347,060,654.82
  6. Step 6: Final answer
    x = 260,841,030.23

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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.