Home / 55,227,758.34-76,197,416.94-32,018,254.05

Finding the Fourth Proportional to 55,227,758.34, 76,197,416.94 and 32,018,254.05

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Solution

The fourth proportional to 55,227,758.34, 76,197,416.94 and 32,018,254.05 is: 44,175,398.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,227,758.34 : 76,197,416.94 = 32,018,254.05 : x
  2. Step 2: Convert to fraction form
    55,227,758.34/76,197,416.94 = 32,018,254.05/x
  3. Step 3: Cross multiply
    55,227,758.34x = 76,197,416.94 × 32,018,254.05
  4. Step 4: Simplify right side
    55,227,758.34x = 2,439,708,253,538,693.50
  5. Step 5: Solve for x
    x = 2,439,708,253,538,693.50/55,227,758.34
  6. Step 6: Final answer
    x = 44,175,398.87

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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.