Home / 8,710,100.12-13,055,469.05-6,573,255.32

Finding the Fourth Proportional to 8,710,100.12, 13,055,469.05 and 6,573,255.32

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Solution

The fourth proportional to 8,710,100.12, 13,055,469.05 and 6,573,255.32 is: 9,852,576.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,100.12 : 13,055,469.05 = 6,573,255.32 : x
  2. Step 2: Convert to fraction form
    8,710,100.12/13,055,469.05 = 6,573,255.32/x
  3. Step 3: Cross multiply
    8,710,100.12x = 13,055,469.05 × 6,573,255.32
  4. Step 4: Simplify right side
    8,710,100.12x = 85,816,931,289,864.23
  5. Step 5: Solve for x
    x = 85,816,931,289,864.23/8,710,100.12
  6. Step 6: Final answer
    x = 9,852,576.91

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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.