Home / 180,994,034.81-271,574,548.16-82,655,887.70

Finding the Fourth Proportional to 180,994,034.81, 271,574,548.16 and 82,655,887.70

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Solution

The fourth proportional to 180,994,034.81, 271,574,548.16 and 82,655,887.70 is: 124,021,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,994,034.81 : 271,574,548.16 = 82,655,887.70 : x
  2. Step 2: Convert to fraction form
    180,994,034.81/271,574,548.16 = 82,655,887.70/x
  3. Step 3: Cross multiply
    180,994,034.81x = 271,574,548.16 × 82,655,887.70
  4. Step 4: Simplify right side
    180,994,034.81x = 22,447,235,353,120,044
  5. Step 5: Solve for x
    x = 22,447,235,353,120,044/180,994,034.81
  6. Step 6: Final answer
    x = 124,021,962.26

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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.