Home / 175,964,598.60-263,945,585.70-53,142,678.60

Finding the Fourth Proportional to 175,964,598.60, 263,945,585.70 and 53,142,678.60

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Solution

The fourth proportional to 175,964,598.60, 263,945,585.70 and 53,142,678.60 is: 79,713,621.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,964,598.60 : 263,945,585.70 = 53,142,678.60 : x
  2. Step 2: Convert to fraction form
    175,964,598.60/263,945,585.70 = 53,142,678.60/x
  3. Step 3: Cross multiply
    175,964,598.60x = 263,945,585.70 × 53,142,678.60
  4. Step 4: Simplify right side
    175,964,598.60x = 14,026,775,428,743,856
  5. Step 5: Solve for x
    x = 14,026,775,428,743,856/175,964,598.60
  6. Step 6: Final answer
    x = 79,713,621.61

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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.