Home / 39,939,904.44-59,905,206.55-10,792,358.49

Finding the Fourth Proportional to 39,939,904.44, 59,905,206.55 and 10,792,358.49

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Solution

The fourth proportional to 39,939,904.44, 59,905,206.55 and 10,792,358.49 is: 16,187,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,939,904.44 : 59,905,206.55 = 10,792,358.49 : x
  2. Step 2: Convert to fraction form
    39,939,904.44/59,905,206.55 = 10,792,358.49/x
  3. Step 3: Cross multiply
    39,939,904.44x = 59,905,206.55 × 10,792,358.49
  4. Step 4: Simplify right side
    39,939,904.44x = 646,518,464,743,231.12
  5. Step 5: Solve for x
    x = 646,518,464,743,231.12/39,939,904.44
  6. Step 6: Final answer
    x = 16,187,281.21

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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.