Home / 9,797,769.04-13,527,519.36-8,762,063.44

Finding the Fourth Proportional to 9,797,769.04, 13,527,519.36 and 8,762,063.44

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Solution

The fourth proportional to 9,797,769.04, 13,527,519.36 and 8,762,063.44 is: 12,097,548.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,797,769.04 : 13,527,519.36 = 8,762,063.44 : x
  2. Step 2: Convert to fraction form
    9,797,769.04/13,527,519.36 = 8,762,063.44/x
  3. Step 3: Cross multiply
    9,797,769.04x = 13,527,519.36 × 8,762,063.44
  4. Step 4: Simplify right side
    9,797,769.04x = 118,528,982,818,148.19
  5. Step 5: Solve for x
    x = 118,528,982,818,148.19/9,797,769.04
  6. Step 6: Final answer
    x = 12,097,548.16

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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.