Home / 42,364,576.44-58,458,437.28-23,775,453

Finding the Fourth Proportional to 42,364,576.44, 58,458,437.28 and 23,775,453

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Solution

The fourth proportional to 42,364,576.44, 58,458,437.28 and 23,775,453 is: 32,807,499.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,364,576.44 : 58,458,437.28 = 23,775,453 : x
  2. Step 2: Convert to fraction form
    42,364,576.44/58,458,437.28 = 23,775,453/x
  3. Step 3: Cross multiply
    42,364,576.44x = 58,458,437.28 × 23,775,453
  4. Step 4: Simplify right side
    42,364,576.44x = 1,389,875,828,004,087.75
  5. Step 5: Solve for x
    x = 1,389,875,828,004,087.75/42,364,576.44
  6. Step 6: Final answer
    x = 32,807,499.68

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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.