Home / 10,007,448.55-15,013,220.30-3,441,304.74

Finding the Fourth Proportional to 10,007,448.55, 15,013,220.30 and 3,441,304.74

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Solution

The fourth proportional to 10,007,448.55, 15,013,220.30 and 3,441,304.74 is: 5,162,661.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,007,448.55 : 15,013,220.30 = 3,441,304.74 : x
  2. Step 2: Convert to fraction form
    10,007,448.55/15,013,220.30 = 3,441,304.74/x
  3. Step 3: Cross multiply
    10,007,448.55x = 15,013,220.30 × 3,441,304.74
  4. Step 4: Simplify right side
    10,007,448.55x = 51,665,066,163,847.70
  5. Step 5: Solve for x
    x = 51,665,066,163,847.70/10,007,448.55
  6. Step 6: Final answer
    x = 5,162,661.18

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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.