Home / 26,954,911.18-40,417,559.91-13,277,963.98

Finding the Fourth Proportional to 26,954,911.18, 40,417,559.91 and 13,277,963.98

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Solution

The fourth proportional to 26,954,911.18, 40,417,559.91 and 13,277,963.98 is: 19,909,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,954,911.18 : 40,417,559.91 = 13,277,963.98 : x
  2. Step 2: Convert to fraction form
    26,954,911.18/40,417,559.91 = 13,277,963.98/x
  3. Step 3: Cross multiply
    26,954,911.18x = 40,417,559.91 × 13,277,963.98
  4. Step 4: Simplify right side
    26,954,911.18x = 536,662,904,644,472
  5. Step 5: Solve for x
    x = 536,662,904,644,472/26,954,911.18
  6. Step 6: Final answer
    x = 19,909,652.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.