Home / 19,382,602.48-26,749,162.20-10,680,760.24

Finding the Fourth Proportional to 19,382,602.48, 26,749,162.20 and 10,680,760.24

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Solution

The fourth proportional to 19,382,602.48, 26,749,162.20 and 10,680,760.24 is: 14,740,094.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,382,602.48 : 26,749,162.20 = 10,680,760.24 : x
  2. Step 2: Convert to fraction form
    19,382,602.48/26,749,162.20 = 10,680,760.24/x
  3. Step 3: Cross multiply
    19,382,602.48x = 26,749,162.20 × 10,680,760.24
  4. Step 4: Simplify right side
    19,382,602.48x = 285,701,388,079,070.94
  5. Step 5: Solve for x
    x = 285,701,388,079,070.94/19,382,602.48
  6. Step 6: Final answer
    x = 14,740,094.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.