Home / 11,944,036.40-17,916,054.60-8,958,052.40

Finding the Fourth Proportional to 11,944,036.40, 17,916,054.60 and 8,958,052.40

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Solution

The fourth proportional to 11,944,036.40, 17,916,054.60 and 8,958,052.40 is: 13,437,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,036.40 : 17,916,054.60 = 8,958,052.40 : x
  2. Step 2: Convert to fraction form
    11,944,036.40/17,916,054.60 = 8,958,052.40/x
  3. Step 3: Cross multiply
    11,944,036.40x = 17,916,054.60 × 8,958,052.40
  4. Step 4: Simplify right side
    11,944,036.40x = 160,492,955,908,061.06
  5. Step 5: Solve for x
    x = 160,492,955,908,061.06/11,944,036.40
  6. Step 6: Final answer
    x = 13,437,078.60

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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.