Home / 16,980,078.06-23,433,078.06-9,539,046

Finding the Fourth Proportional to 16,980,078.06, 23,433,078.06 and 9,539,046

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Solution

The fourth proportional to 16,980,078.06, 23,433,078.06 and 9,539,046 is: 13,164,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,980,078.06 : 23,433,078.06 = 9,539,046 : x
  2. Step 2: Convert to fraction form
    16,980,078.06/23,433,078.06 = 9,539,046/x
  3. Step 3: Cross multiply
    16,980,078.06x = 23,433,078.06 × 9,539,046
  4. Step 4: Simplify right side
    16,980,078.06x = 223,529,209,535,930.75
  5. Step 5: Solve for x
    x = 223,529,209,535,930.75/16,980,078.06
  6. Step 6: Final answer
    x = 13,164,203.88

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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.