Home / 26,863,073.64-37,066,503.06-15,100,775.28

Finding the Fourth Proportional to 26,863,073.64, 37,066,503.06 and 15,100,775.28

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Solution

The fourth proportional to 26,863,073.64, 37,066,503.06 and 15,100,775.28 is: 20,836,518.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,863,073.64 : 37,066,503.06 = 15,100,775.28 : x
  2. Step 2: Convert to fraction form
    26,863,073.64/37,066,503.06 = 15,100,775.28/x
  3. Step 3: Cross multiply
    26,863,073.64x = 37,066,503.06 × 15,100,775.28
  4. Step 4: Simplify right side
    26,863,073.64x = 559,732,933,124,492.38
  5. Step 5: Solve for x
    x = 559,732,933,124,492.38/26,863,073.64
  6. Step 6: Final answer
    x = 20,836,518.58

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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.