Home / 26,808,126.32-36,993,649.92-15,046,301.72

Finding the Fourth Proportional to 26,808,126.32, 36,993,649.92 and 15,046,301.72

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Solution

The fourth proportional to 26,808,126.32, 36,993,649.92 and 15,046,301.72 is: 20,763,018.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,808,126.32 : 36,993,649.92 = 15,046,301.72 : x
  2. Step 2: Convert to fraction form
    26,808,126.32/36,993,649.92 = 15,046,301.72/x
  3. Step 3: Cross multiply
    26,808,126.32x = 36,993,649.92 × 15,046,301.72
  4. Step 4: Simplify right side
    26,808,126.32x = 556,617,618,420,373.94
  5. Step 5: Solve for x
    x = 556,617,618,420,373.94/26,808,126.32
  6. Step 6: Final answer
    x = 20,763,018.34

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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.