Home / 9,634,805.76-13,295,308.80-5,283,194.88

Finding the Fourth Proportional to 9,634,805.76, 13,295,308.80 and 5,283,194.88

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Solution

The fourth proportional to 9,634,805.76, 13,295,308.80 and 5,283,194.88 is: 7,290,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,805.76 : 13,295,308.80 = 5,283,194.88 : x
  2. Step 2: Convert to fraction form
    9,634,805.76/13,295,308.80 = 5,283,194.88/x
  3. Step 3: Cross multiply
    9,634,805.76x = 13,295,308.80 × 5,283,194.88
  4. Step 4: Simplify right side
    9,634,805.76x = 70,241,707,380,178.95
  5. Step 5: Solve for x
    x = 70,241,707,380,178.95/9,634,805.76
  6. Step 6: Final answer
    x = 7,290,412.40

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1.5x scale

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.