Home / 180,994,032.56-271,574,544.78-82,655,885.45

Finding the Fourth Proportional to 180,994,032.56, 271,574,544.78 and 82,655,885.45

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Solution

The fourth proportional to 180,994,032.56, 271,574,544.78 and 82,655,885.45 is: 124,021,958.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,994,032.56 : 271,574,544.78 = 82,655,885.45 : x
  2. Step 2: Convert to fraction form
    180,994,032.56/271,574,544.78 = 82,655,885.45/x
  3. Step 3: Cross multiply
    180,994,032.56x = 271,574,544.78 × 82,655,885.45
  4. Step 4: Simplify right side
    180,994,032.56x = 22,447,234,463,113,700
  5. Step 5: Solve for x
    x = 22,447,234,463,113,700/180,994,032.56
  6. Step 6: Final answer
    x = 124,021,958.88

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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.