Home / 9,462,030.40-13,057,606.74-5,111,116.48

Finding the Fourth Proportional to 9,462,030.40, 13,057,606.74 and 5,111,116.48

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Solution

The fourth proportional to 9,462,030.40, 13,057,606.74 and 5,111,116.48 is: 7,053,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,030.40 : 13,057,606.74 = 5,111,116.48 : x
  2. Step 2: Convert to fraction form
    9,462,030.40/13,057,606.74 = 5,111,116.48/x
  3. Step 3: Cross multiply
    9,462,030.40x = 13,057,606.74 × 5,111,116.48
  4. Step 4: Simplify right side
    9,462,030.40x = 66,738,948,998,173.09
  5. Step 5: Solve for x
    x = 66,738,948,998,173.09/9,462,030.40
  6. Step 6: Final answer
    x = 7,053,343.33

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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.