Home / 176,039,625.70-264,059,438.55-168,575,832.10

Finding the Fourth Proportional to 176,039,625.70, 264,059,438.55 and 168,575,832.10

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Solution

The fourth proportional to 176,039,625.70, 264,059,438.55 and 168,575,832.10 is: 252,863,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,039,625.70 : 264,059,438.55 = 168,575,832.10 : x
  2. Step 2: Convert to fraction form
    176,039,625.70/264,059,438.55 = 168,575,832.10/x
  3. Step 3: Cross multiply
    176,039,625.70x = 264,059,438.55 × 168,575,832.10
  4. Step 4: Simplify right side
    176,039,625.70x = 44,514,039,577,425,064
  5. Step 5: Solve for x
    x = 44,514,039,577,425,064/176,039,625.70
  6. Step 6: Final answer
    x = 252,863,748.15

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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.