Home / 44,095,141.84-66,138,435.80-13,389,986.82

Finding the Fourth Proportional to 44,095,141.84, 66,138,435.80 and 13,389,986.82

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Solution

The fourth proportional to 44,095,141.84, 66,138,435.80 and 13,389,986.82 is: 20,083,681.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,095,141.84 : 66,138,435.80 = 13,389,986.82 : x
  2. Step 2: Convert to fraction form
    44,095,141.84/66,138,435.80 = 13,389,986.82/x
  3. Step 3: Cross multiply
    44,095,141.84x = 66,138,435.80 × 13,389,986.82
  4. Step 4: Simplify right side
    44,095,141.84x = 885,592,783,590,466.25
  5. Step 5: Solve for x
    x = 885,592,783,590,466.25/44,095,141.84
  6. Step 6: Final answer
    x = 20,083,681.48

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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.