Home / 8,975,271.80-13,462,907.70-7,558,095.80

Finding the Fourth Proportional to 8,975,271.80, 13,462,907.70 and 7,558,095.80

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Solution

The fourth proportional to 8,975,271.80, 13,462,907.70 and 7,558,095.80 is: 11,337,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,271.80 : 13,462,907.70 = 7,558,095.80 : x
  2. Step 2: Convert to fraction form
    8,975,271.80/13,462,907.70 = 7,558,095.80/x
  3. Step 3: Cross multiply
    8,975,271.80x = 13,462,907.70 × 7,558,095.80
  4. Step 4: Simplify right side
    8,975,271.80x = 101,753,946,143,157.66
  5. Step 5: Solve for x
    x = 101,753,946,143,157.66/8,975,271.80
  6. Step 6: Final answer
    x = 11,337,143.70

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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.