Home / 26,376,928.20-39,572,390.70-9,335,824.20

Finding the Fourth Proportional to 26,376,928.20, 39,572,390.70 and 9,335,824.20

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Solution

The fourth proportional to 26,376,928.20, 39,572,390.70 and 9,335,824.20 is: 14,006,213.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,928.20 : 39,572,390.70 = 9,335,824.20 : x
  2. Step 2: Convert to fraction form
    26,376,928.20/39,572,390.70 = 9,335,824.20/x
  3. Step 3: Cross multiply
    26,376,928.20x = 39,572,390.70 × 9,335,824.20
  4. Step 4: Simplify right side
    26,376,928.20x = 369,440,882,748,914.94
  5. Step 5: Solve for x
    x = 369,440,882,748,914.94/26,376,928.20
  6. Step 6: Final answer
    x = 14,006,213.31

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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.