Home / 11,660,325.03-16,091,304.44-6,433,332.93

Finding the Fourth Proportional to 11,660,325.03, 16,091,304.44 and 6,433,332.93

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Solution

The fourth proportional to 11,660,325.03, 16,091,304.44 and 6,433,332.93 is: 8,878,030.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,325.03 : 16,091,304.44 = 6,433,332.93 : x
  2. Step 2: Convert to fraction form
    11,660,325.03/16,091,304.44 = 6,433,332.93/x
  3. Step 3: Cross multiply
    11,660,325.03x = 16,091,304.44 × 6,433,332.93
  4. Step 4: Simplify right side
    11,660,325.03x = 103,520,718,708,340.55
  5. Step 5: Solve for x
    x = 103,520,718,708,340.55/11,660,325.03
  6. Step 6: Final answer
    x = 8,878,030.28

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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.