Home / 48,406,545-66,801,033.62-26,676,513

Finding the Fourth Proportional to 48,406,545, 66,801,033.62 and 26,676,513

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Solution

The fourth proportional to 48,406,545, 66,801,033.62 and 26,676,513 is: 36,813,588.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,545 : 66,801,033.62 = 26,676,513 : x
  2. Step 2: Convert to fraction form
    48,406,545/66,801,033.62 = 26,676,513/x
  3. Step 3: Cross multiply
    48,406,545x = 66,801,033.62 × 26,676,513
  4. Step 4: Simplify right side
    48,406,545x = 1,782,018,641,744,021.50
  5. Step 5: Solve for x
    x = 1,782,018,641,744,021.50/48,406,545
  6. Step 6: Final answer
    x = 36,813,588.78

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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.