Home / 26,942,528.15-40,413,792.23-13,302,209.15

Finding the Fourth Proportional to 26,942,528.15, 40,413,792.23 and 13,302,209.15

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Solution

The fourth proportional to 26,942,528.15, 40,413,792.23 and 13,302,209.15 is: 19,953,313.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,528.15 : 40,413,792.23 = 13,302,209.15 : x
  2. Step 2: Convert to fraction form
    26,942,528.15/40,413,792.23 = 13,302,209.15/x
  3. Step 3: Cross multiply
    26,942,528.15x = 40,413,792.23 × 13,302,209.15
  4. Step 4: Simplify right side
    26,942,528.15x = 537,592,716,788,104.88
  5. Step 5: Solve for x
    x = 537,592,716,788,104.88/26,942,528.15
  6. Step 6: Final answer
    x = 19,953,313.73

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Double scale
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1.5x scale

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.