Home / 19,555,822.38-26,984,846.10-10,854,361.74

Finding the Fourth Proportional to 19,555,822.38, 26,984,846.10 and 10,854,361.74

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Solution

The fourth proportional to 19,555,822.38, 26,984,846.10 and 10,854,361.74 is: 14,977,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,555,822.38 : 26,984,846.10 = 10,854,361.74 : x
  2. Step 2: Convert to fraction form
    19,555,822.38/26,984,846.10 = 10,854,361.74/x
  3. Step 3: Cross multiply
    19,555,822.38x = 26,984,846.10 × 10,854,361.74
  4. Step 4: Simplify right side
    19,555,822.38x = 292,903,281,067,628.25
  5. Step 5: Solve for x
    x = 292,903,281,067,628.25/19,555,822.38
  6. Step 6: Final answer
    x = 14,977,804.33

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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.