Home / 16,444,804.69-22,693,318.85-9,475,496.65

Finding the Fourth Proportional to 16,444,804.69, 22,693,318.85 and 9,475,496.65

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Solution

The fourth proportional to 16,444,804.69, 22,693,318.85 and 9,475,496.65 is: 13,075,890.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,804.69 : 22,693,318.85 = 9,475,496.65 : x
  2. Step 2: Convert to fraction form
    16,444,804.69/22,693,318.85 = 9,475,496.65/x
  3. Step 3: Cross multiply
    16,444,804.69x = 22,693,318.85 × 9,475,496.65
  4. Step 4: Simplify right side
    16,444,804.69x = 215,030,466,579,712.75
  5. Step 5: Solve for x
    x = 215,030,466,579,712.75/16,444,804.69
  6. Step 6: Final answer
    x = 13,075,890.57

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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.