Home / 19,464,131.43-26,859,347.28-10,761,621.03

Finding the Fourth Proportional to 19,464,131.43, 26,859,347.28 and 10,761,621.03

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Solution

The fourth proportional to 19,464,131.43, 26,859,347.28 and 10,761,621.03 is: 14,850,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464,131.43 : 26,859,347.28 = 10,761,621.03 : x
  2. Step 2: Convert to fraction form
    19,464,131.43/26,859,347.28 = 10,761,621.03/x
  3. Step 3: Cross multiply
    19,464,131.43x = 26,859,347.28 × 10,761,621.03
  4. Step 4: Simplify right side
    19,464,131.43x = 289,050,116,540,521.31
  5. Step 5: Solve for x
    x = 289,050,116,540,521.31/19,464,131.43
  6. Step 6: Final answer
    x = 14,850,398.93

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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.