Home / 26,668,123.29-36,801,814.19-15,065,475.93

Finding the Fourth Proportional to 26,668,123.29, 36,801,814.19 and 15,065,475.93

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Solution

The fourth proportional to 26,668,123.29, 36,801,814.19 and 15,065,475.93 is: 20,790,246.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,668,123.29 : 36,801,814.19 = 15,065,475.93 : x
  2. Step 2: Convert to fraction form
    26,668,123.29/36,801,814.19 = 15,065,475.93/x
  3. Step 3: Cross multiply
    26,668,123.29x = 36,801,814.19 × 15,065,475.93
  4. Step 4: Simplify right side
    26,668,123.29x = 554,436,845,784,450.06
  5. Step 5: Solve for x
    x = 554,436,845,784,450.06/26,668,123.29
  6. Step 6: Final answer
    x = 20,790,246.08

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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.