Home / 10,569,422.84-15,848,364.69-3,182,392.94

Finding the Fourth Proportional to 10,569,422.84, 15,848,364.69 and 3,182,392.94

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Solution

The fourth proportional to 10,569,422.84, 15,848,364.69 and 3,182,392.94 is: 4,771,852.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,422.84 : 15,848,364.69 = 3,182,392.94 : x
  2. Step 2: Convert to fraction form
    10,569,422.84/15,848,364.69 = 3,182,392.94/x
  3. Step 3: Cross multiply
    10,569,422.84x = 15,848,364.69 × 3,182,392.94
  4. Step 4: Simplify right side
    10,569,422.84x = 50,435,723,820,759.46
  5. Step 5: Solve for x
    x = 50,435,723,820,759.46/10,569,422.84
  6. Step 6: Final answer
    x = 4,771,852.22

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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.