Home / 173,702,751.76-260,562,507.48-57,115,526.56

Finding the Fourth Proportional to 173,702,751.76, 260,562,507.48 and 57,115,526.56

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Solution

The fourth proportional to 173,702,751.76, 260,562,507.48 and 57,115,526.56 is: 85,676,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,751.76 : 260,562,507.48 = 57,115,526.56 : x
  2. Step 2: Convert to fraction form
    173,702,751.76/260,562,507.48 = 57,115,526.56/x
  3. Step 3: Cross multiply
    173,702,751.76x = 260,562,507.48 × 57,115,526.56
  4. Step 4: Simplify right side
    173,702,751.76x = 14,882,164,816,514,138
  5. Step 5: Solve for x
    x = 14,882,164,816,514,138/173,702,751.76
  6. Step 6: Final answer
    x = 85,676,045.23

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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.