Home / 19,774,137.64-29,672,426.94-10,676,113.96

Finding the Fourth Proportional to 19,774,137.64, 29,672,426.94 and 10,676,113.96

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Solution

The fourth proportional to 19,774,137.64, 29,672,426.94 and 10,676,113.96 is: 16,020,228.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,774,137.64 : 29,672,426.94 = 10,676,113.96 : x
  2. Step 2: Convert to fraction form
    19,774,137.64/29,672,426.94 = 10,676,113.96/x
  3. Step 3: Cross multiply
    19,774,137.64x = 29,672,426.94 × 10,676,113.96
  4. Step 4: Simplify right side
    19,774,137.64x = 316,786,211,481,214.12
  5. Step 5: Solve for x
    x = 316,786,211,481,214.12/19,774,137.64
  6. Step 6: Final answer
    x = 16,020,228.91

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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.