Home / 55,650,664.08-76,786,416.18-32,128,793.22

Finding the Fourth Proportional to 55,650,664.08, 76,786,416.18 and 32,128,793.22

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Solution

The fourth proportional to 55,650,664.08, 76,786,416.18 and 32,128,793.22 is: 44,331,095.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,650,664.08 : 76,786,416.18 = 32,128,793.22 : x
  2. Step 2: Convert to fraction form
    55,650,664.08/76,786,416.18 = 32,128,793.22/x
  3. Step 3: Cross multiply
    55,650,664.08x = 76,786,416.18 × 32,128,793.22
  4. Step 4: Simplify right side
    55,650,664.08x = 2,467,054,887,552,082.50
  5. Step 5: Solve for x
    x = 2,467,054,887,552,082.50/55,650,664.08
  6. Step 6: Final answer
    x = 44,331,095.21

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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.