Home / 17,725,801.75-24,461,558.06-9,885,322.51

Finding the Fourth Proportional to 17,725,801.75, 24,461,558.06 and 9,885,322.51

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Solution

The fourth proportional to 17,725,801.75, 24,461,558.06 and 9,885,322.51 is: 13,641,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725,801.75 : 24,461,558.06 = 9,885,322.51 : x
  2. Step 2: Convert to fraction form
    17,725,801.75/24,461,558.06 = 9,885,322.51/x
  3. Step 3: Cross multiply
    17,725,801.75x = 24,461,558.06 × 9,885,322.51
  4. Step 4: Simplify right side
    17,725,801.75x = 241,810,390,483,749.34
  5. Step 5: Solve for x
    x = 241,810,390,483,749.34/17,725,801.75
  6. Step 6: Final answer
    x = 13,641,718.10

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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.