Home / 10,776,180.53-14,871,012.75-5,881,362.89

Finding the Fourth Proportional to 10,776,180.53, 14,871,012.75 and 5,881,362.89

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Solution

The fourth proportional to 10,776,180.53, 14,871,012.75 and 5,881,362.89 is: 8,116,217.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,180.53 : 14,871,012.75 = 5,881,362.89 : x
  2. Step 2: Convert to fraction form
    10,776,180.53/14,871,012.75 = 5,881,362.89/x
  3. Step 3: Cross multiply
    10,776,180.53x = 14,871,012.75 × 5,881,362.89
  4. Step 4: Simplify right side
    10,776,180.53x = 87,461,822,450,211.78
  5. Step 5: Solve for x
    x = 87,461,822,450,211.78/10,776,180.53
  6. Step 6: Final answer
    x = 8,116,217.26

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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.