Home / 11,688,013.60-17,532,020.40-9,562,249.60

Finding the Fourth Proportional to 11,688,013.60, 17,532,020.40 and 9,562,249.60

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Solution

The fourth proportional to 11,688,013.60, 17,532,020.40 and 9,562,249.60 is: 14,343,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,013.60 : 17,532,020.40 = 9,562,249.60 : x
  2. Step 2: Convert to fraction form
    11,688,013.60/17,532,020.40 = 9,562,249.60/x
  3. Step 3: Cross multiply
    11,688,013.60x = 17,532,020.40 × 9,562,249.60
  4. Step 4: Simplify right side
    11,688,013.60x = 167,645,555,057,091.81
  5. Step 5: Solve for x
    x = 167,645,555,057,091.81/11,688,013.60
  6. Step 6: Final answer
    x = 14,343,374.40

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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.