Home / 11,352,371.55-15,666,316.16-6,195,846.75

Finding the Fourth Proportional to 11,352,371.55, 15,666,316.16 and 6,195,846.75

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Solution

The fourth proportional to 11,352,371.55, 15,666,316.16 and 6,195,846.75 is: 8,550,292.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,371.55 : 15,666,316.16 = 6,195,846.75 : x
  2. Step 2: Convert to fraction form
    11,352,371.55/15,666,316.16 = 6,195,846.75/x
  3. Step 3: Cross multiply
    11,352,371.55x = 15,666,316.16 × 6,195,846.75
  4. Step 4: Simplify right side
    11,352,371.55x = 97,066,094,033,429.23
  5. Step 5: Solve for x
    x = 97,066,094,033,429.23/11,352,371.55
  6. Step 6: Final answer
    x = 8,550,292.21

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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.