Home / 180,994,031.06-271,574,542.53-82,655,883.95

Finding the Fourth Proportional to 180,994,031.06, 271,574,542.53 and 82,655,883.95

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Solution

The fourth proportional to 180,994,031.06, 271,574,542.53 and 82,655,883.95 is: 124,021,956.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,994,031.06 : 271,574,542.53 = 82,655,883.95 : x
  2. Step 2: Convert to fraction form
    180,994,031.06/271,574,542.53 = 82,655,883.95/x
  3. Step 3: Cross multiply
    180,994,031.06x = 271,574,542.53 × 82,655,883.95
  4. Step 4: Simplify right side
    180,994,031.06x = 22,447,233,869,776,144
  5. Step 5: Solve for x
    x = 22,447,233,869,776,144/180,994,031.06
  6. Step 6: Final answer
    x = 124,021,956.63

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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.