Home / 14,199,601.17-21,299,400.85-3,416,903.14

Finding the Fourth Proportional to 14,199,601.17, 21,299,400.85 and 3,416,903.14

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Solution

The fourth proportional to 14,199,601.17, 21,299,400.85 and 3,416,903.14 is: 5,125,354.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,199,601.17 : 21,299,400.85 = 3,416,903.14 : x
  2. Step 2: Convert to fraction form
    14,199,601.17/21,299,400.85 = 3,416,903.14/x
  3. Step 3: Cross multiply
    14,199,601.17x = 21,299,400.85 × 3,416,903.14
  4. Step 4: Simplify right side
    14,199,601.17x = 72,777,989,644,483.67
  5. Step 5: Solve for x
    x = 72,777,989,644,483.67/14,199,601.17
  6. Step 6: Final answer
    x = 5,125,354.49

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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.