Home / 8,473,527.77-11,699,098.64-6,509,907.95

Finding the Fourth Proportional to 8,473,527.77, 11,699,098.64 and 6,509,907.95

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Solution

The fourth proportional to 8,473,527.77, 11,699,098.64 and 6,509,907.95 is: 8,987,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,527.77 : 11,699,098.64 = 6,509,907.95 : x
  2. Step 2: Convert to fraction form
    8,473,527.77/11,699,098.64 = 6,509,907.95/x
  3. Step 3: Cross multiply
    8,473,527.77x = 11,699,098.64 × 6,509,907.95
  4. Step 4: Simplify right side
    8,473,527.77x = 76,160,055,153,325.16
  5. Step 5: Solve for x
    x = 76,160,055,153,325.16/8,473,527.77
  6. Step 6: Final answer
    x = 8,987,998.54

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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.