Home / 9,851,212-13,594,543.80-5,500,372.36

Finding the Fourth Proportional to 9,851,212, 13,594,543.80 and 5,500,372.36

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Solution

The fourth proportional to 9,851,212, 13,594,543.80 and 5,500,372.36 is: 7,590,441.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,212 : 13,594,543.80 = 5,500,372.36 : x
  2. Step 2: Convert to fraction form
    9,851,212/13,594,543.80 = 5,500,372.36/x
  3. Step 3: Cross multiply
    9,851,212x = 13,594,543.80 × 5,500,372.36
  4. Step 4: Simplify right side
    9,851,212x = 74,775,052,964,329.38
  5. Step 5: Solve for x
    x = 74,775,052,964,329.38/9,851,212
  6. Step 6: Final answer
    x = 7,590,441.96

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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.