Home / 230,955,538.89-346,433,754.21-56,077,835.70

Finding the Fourth Proportional to 230,955,538.89, 346,433,754.21 and 56,077,835.70

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Solution

The fourth proportional to 230,955,538.89, 346,433,754.21 and 56,077,835.70 is: 84,116,861.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,955,538.89 : 346,433,754.21 = 56,077,835.70 : x
  2. Step 2: Convert to fraction form
    230,955,538.89/346,433,754.21 = 56,077,835.70/x
  3. Step 3: Cross multiply
    230,955,538.89x = 346,433,754.21 × 56,077,835.70
  4. Step 4: Simplify right side
    230,955,538.89x = 19,427,255,149,522,564
  5. Step 5: Solve for x
    x = 19,427,255,149,522,564/230,955,538.89
  6. Step 6: Final answer
    x = 84,116,861.81

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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.