Home / 26,354,180.34-36,369,140.22-15,184,500.18

Finding the Fourth Proportional to 26,354,180.34, 36,369,140.22 and 15,184,500.18

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Solution

The fourth proportional to 26,354,180.34, 36,369,140.22 and 15,184,500.18 is: 20,954,824.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354,180.34 : 36,369,140.22 = 15,184,500.18 : x
  2. Step 2: Convert to fraction form
    26,354,180.34/36,369,140.22 = 15,184,500.18/x
  3. Step 3: Cross multiply
    26,354,180.34x = 36,369,140.22 × 15,184,500.18
  4. Step 4: Simplify right side
    26,354,180.34x = 552,247,216,217,035.19
  5. Step 5: Solve for x
    x = 552,247,216,217,035.19/26,354,180.34
  6. Step 6: Final answer
    x = 20,954,824.21

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Double scale
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1.5x scale

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.