Home / 56,051,555.58-77,349,383.19-32,862,123.90

Finding the Fourth Proportional to 56,051,555.58, 77,349,383.19 and 32,862,123.90

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Solution

The fourth proportional to 56,051,555.58, 77,349,383.19 and 32,862,123.90 is: 45,348,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,051,555.58 : 77,349,383.19 = 32,862,123.90 : x
  2. Step 2: Convert to fraction form
    56,051,555.58/77,349,383.19 = 32,862,123.90/x
  3. Step 3: Cross multiply
    56,051,555.58x = 77,349,383.19 × 32,862,123.90
  4. Step 4: Simplify right side
    56,051,555.58x = 2,541,865,013,978,357
  5. Step 5: Solve for x
    x = 2,541,865,013,978,357/56,051,555.58
  6. Step 6: Final answer
    x = 45,348,697.06

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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.