Home / 9,954,324.04-13,729,633.16-7,507,038.24

Finding the Fourth Proportional to 9,954,324.04, 13,729,633.16 and 7,507,038.24

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Solution

The fourth proportional to 9,954,324.04, 13,729,633.16 and 7,507,038.24 is: 10,354,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954,324.04 : 13,729,633.16 = 7,507,038.24 : x
  2. Step 2: Convert to fraction form
    9,954,324.04/13,729,633.16 = 7,507,038.24/x
  3. Step 3: Cross multiply
    9,954,324.04x = 13,729,633.16 × 7,507,038.24
  4. Step 4: Simplify right side
    9,954,324.04x = 103,068,881,153,292.05
  5. Step 5: Solve for x
    x = 103,068,881,153,292.05/9,954,324.04
  6. Step 6: Final answer
    x = 10,354,181.83

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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.