Home / 11,752,488.35-16,218,465.47-6,525,506.66

Finding the Fourth Proportional to 11,752,488.35, 16,218,465.47 and 6,525,506.66

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Solution

The fourth proportional to 11,752,488.35, 16,218,465.47 and 6,525,506.66 is: 9,005,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,488.35 : 16,218,465.47 = 6,525,506.66 : x
  2. Step 2: Convert to fraction form
    11,752,488.35/16,218,465.47 = 6,525,506.66/x
  3. Step 3: Cross multiply
    11,752,488.35x = 16,218,465.47 × 6,525,506.66
  4. Step 4: Simplify right side
    11,752,488.35x = 105,833,704,441,444.69
  5. Step 5: Solve for x
    x = 105,833,704,441,444.69/11,752,488.35
  6. Step 6: Final answer
    x = 9,005,216.71

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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.