Home / 26,102,229.28-39,113,103.04-13,973,302.24

Finding the Fourth Proportional to 26,102,229.28, 39,113,103.04 and 13,973,302.24

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Solution

The fourth proportional to 26,102,229.28, 39,113,103.04 and 13,973,302.24 is: 20,938,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102,229.28 : 39,113,103.04 = 13,973,302.24 : x
  2. Step 2: Convert to fraction form
    26,102,229.28/39,113,103.04 = 13,973,302.24/x
  3. Step 3: Cross multiply
    26,102,229.28x = 39,113,103.04 × 13,973,302.24
  4. Step 4: Simplify right side
    26,102,229.28x = 546,539,210,322,182.81
  5. Step 5: Solve for x
    x = 546,539,210,322,182.81/26,102,229.28
  6. Step 6: Final answer
    x = 20,938,411.22

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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.