Home / 171,524,097,428.03-257,276,835,264.73-52,132,113,367.42

Finding the Fourth Proportional to 171,524,097,428.03, 257,276,835,264.73 and 52,132,113,367.42

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Solution

The fourth proportional to 171,524,097,428.03, 257,276,835,264.73 and 52,132,113,367.42 is: 78,195,340,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,524,097,428.03 : 257,276,835,264.73 = 52,132,113,367.42 : x
  2. Step 2: Convert to fraction form
    171,524,097,428.03/257,276,835,264.73 = 52,132,113,367.42/x
  3. Step 3: Cross multiply
    171,524,097,428.03x = 257,276,835,264.73 × 52,132,113,367.42
  4. Step 4: Simplify right side
    171,524,097,428.03x = 13,412,385,142,832,201,990,144
  5. Step 5: Solve for x
    x = 13,412,385,142,832,201,990,144/171,524,097,428.03
  6. Step 6: Final answer
    x = 78,195,340,153.06

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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.