Home / 9,448,937.44-13,032,571.33-7,125,927.74

Finding the Fourth Proportional to 9,448,937.44, 13,032,571.33 and 7,125,927.74

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Solution

The fourth proportional to 9,448,937.44, 13,032,571.33 and 7,125,927.74 is: 9,828,529.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,937.44 : 13,032,571.33 = 7,125,927.74 : x
  2. Step 2: Convert to fraction form
    9,448,937.44/13,032,571.33 = 7,125,927.74/x
  3. Step 3: Cross multiply
    9,448,937.44x = 13,032,571.33 × 7,125,927.74
  4. Step 4: Simplify right side
    9,448,937.44x = 92,869,161,575,810.73
  5. Step 5: Solve for x
    x = 92,869,161,575,810.73/9,448,937.44
  6. Step 6: Final answer
    x = 9,828,529.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.