Home / 174,262,696.40-260,995,913.40-102,599,080.40

Finding the Fourth Proportional to 174,262,696.40, 260,995,913.40 and 102,599,080.40

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Solution

The fourth proportional to 174,262,696.40, 260,995,913.40 and 102,599,080.40 is: 153,664,216.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,262,696.40 : 260,995,913.40 = 102,599,080.40 : x
  2. Step 2: Convert to fraction form
    174,262,696.40/260,995,913.40 = 102,599,080.40/x
  3. Step 3: Cross multiply
    174,262,696.40x = 260,995,913.40 × 102,599,080.40
  4. Step 4: Simplify right side
    174,262,696.40x = 26,777,940,702,998,040
  5. Step 5: Solve for x
    x = 26,777,940,702,998,040/174,262,696.40
  6. Step 6: Final answer
    x = 153,664,216.47

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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.