Home / 42,714,455.52-58,945,591.44-23,134,889.28

Finding the Fourth Proportional to 42,714,455.52, 58,945,591.44 and 23,134,889.28

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Solution

The fourth proportional to 42,714,455.52, 58,945,591.44 and 23,134,889.28 is: 31,925,953.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,714,455.52 : 58,945,591.44 = 23,134,889.28 : x
  2. Step 2: Convert to fraction form
    42,714,455.52/58,945,591.44 = 23,134,889.28/x
  3. Step 3: Cross multiply
    42,714,455.52x = 58,945,591.44 × 23,134,889.28
  4. Step 4: Simplify right side
    42,714,455.52x = 1,363,699,731,508,515.75
  5. Step 5: Solve for x
    x = 1,363,699,731,508,515.75/42,714,455.52
  6. Step 6: Final answer
    x = 31,925,953.75

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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.