Home / 11,649,029.60-17,473,544.40-7,114,066.40

Finding the Fourth Proportional to 11,649,029.60, 17,473,544.40 and 7,114,066.40

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Solution

The fourth proportional to 11,649,029.60, 17,473,544.40 and 7,114,066.40 is: 10,671,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,029.60 : 17,473,544.40 = 7,114,066.40 : x
  2. Step 2: Convert to fraction form
    11,649,029.60/17,473,544.40 = 7,114,066.40/x
  3. Step 3: Cross multiply
    11,649,029.60x = 17,473,544.40 × 7,114,066.40
  4. Step 4: Simplify right side
    11,649,029.60x = 124,307,955,104,948.16
  5. Step 5: Solve for x
    x = 124,307,955,104,948.16/11,649,029.60
  6. Step 6: Final answer
    x = 10,671,099.60

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Similar ratio
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1.5x scale

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.