Home / 16,676,672.06-25,019,320.58-9,765,988.08

Finding the Fourth Proportional to 16,676,672.06, 25,019,320.58 and 9,765,988.08

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Solution

The fourth proportional to 16,676,672.06, 25,019,320.58 and 9,765,988.08 is: 14,651,507.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,672.06 : 25,019,320.58 = 9,765,988.08 : x
  2. Step 2: Convert to fraction form
    16,676,672.06/25,019,320.58 = 9,765,988.08/x
  3. Step 3: Cross multiply
    16,676,672.06x = 25,019,320.58 × 9,765,988.08
  4. Step 4: Simplify right side
    16,676,672.06x = 244,338,386,505,148.75
  5. Step 5: Solve for x
    x = 244,338,386,505,148.75/16,676,672.06
  6. Step 6: Final answer
    x = 14,651,507.55

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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.