Home / 27,019,490.22-40,529,317.68-6,549,129.45

Finding the Fourth Proportional to 27,019,490.22, 40,529,317.68 and 6,549,129.45

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Solution

The fourth proportional to 27,019,490.22, 40,529,317.68 and 6,549,129.45 is: 9,823,714.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,019,490.22 : 40,529,317.68 = 6,549,129.45 : x
  2. Step 2: Convert to fraction form
    27,019,490.22/40,529,317.68 = 6,549,129.45/x
  3. Step 3: Cross multiply
    27,019,490.22x = 40,529,317.68 × 6,549,129.45
  4. Step 4: Simplify right side
    27,019,490.22x = 265,431,748,006,493.69
  5. Step 5: Solve for x
    x = 265,431,748,006,493.69/27,019,490.22
  6. Step 6: Final answer
    x = 9,823,714.14

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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.