Home / 26,909,278.29-37,123,154.69-16,455,751.65

Finding the Fourth Proportional to 26,909,278.29, 37,123,154.69 and 16,455,751.65

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Solution

The fourth proportional to 26,909,278.29, 37,123,154.69 and 16,455,751.65 is: 22,701,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909,278.29 : 37,123,154.69 = 16,455,751.65 : x
  2. Step 2: Convert to fraction form
    26,909,278.29/37,123,154.69 = 16,455,751.65/x
  3. Step 3: Cross multiply
    26,909,278.29x = 37,123,154.69 × 16,455,751.65
  4. Step 4: Simplify right side
    26,909,278.29x = 610,889,413,960,894
  5. Step 5: Solve for x
    x = 610,889,413,960,894/26,909,278.29
  6. Step 6: Final answer
    x = 22,701,813.38

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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.