Home / 10,272,386.45-14,175,621.97-5,862,033.05

Finding the Fourth Proportional to 10,272,386.45, 14,175,621.97 and 5,862,033.05

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Solution

The fourth proportional to 10,272,386.45, 14,175,621.97 and 5,862,033.05 is: 8,089,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,272,386.45 : 14,175,621.97 = 5,862,033.05 : x
  2. Step 2: Convert to fraction form
    10,272,386.45/14,175,621.97 = 5,862,033.05/x
  3. Step 3: Cross multiply
    10,272,386.45x = 14,175,621.97 × 5,862,033.05
  4. Step 4: Simplify right side
    10,272,386.45x = 83,097,964,406,912.91
  5. Step 5: Solve for x
    x = 83,097,964,406,912.91/10,272,386.45
  6. Step 6: Final answer
    x = 8,089,450.76

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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.