Home / 9,304,179.61-13,954,429.89-8,842,779.40

Finding the Fourth Proportional to 9,304,179.61, 13,954,429.89 and 8,842,779.40

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Solution

The fourth proportional to 9,304,179.61, 13,954,429.89 and 8,842,779.40 is: 13,262,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304,179.61 : 13,954,429.89 = 8,842,779.40 : x
  2. Step 2: Convert to fraction form
    9,304,179.61/13,954,429.89 = 8,842,779.40/x
  3. Step 3: Cross multiply
    9,304,179.61x = 13,954,429.89 × 8,842,779.40
  4. Step 4: Simplify right side
    9,304,179.61x = 123,395,945,170,036.28
  5. Step 5: Solve for x
    x = 123,395,945,170,036.28/9,304,179.61
  6. Step 6: Final answer
    x = 13,262,420.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.