Home / 58,835,576-88,253,807.36-20,497,028.60

Finding the Fourth Proportional to 58,835,576, 88,253,807.36 and 20,497,028.60

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Solution

The fourth proportional to 58,835,576, 88,253,807.36 and 20,497,028.60 is: 30,745,697.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,835,576 : 88,253,807.36 = 20,497,028.60 : x
  2. Step 2: Convert to fraction form
    58,835,576/88,253,807.36 = 20,497,028.60/x
  3. Step 3: Cross multiply
    58,835,576x = 88,253,807.36 × 20,497,028.60
  4. Step 4: Simplify right side
    58,835,576x = 1,808,940,813,516,810.50
  5. Step 5: Solve for x
    x = 1,808,940,813,516,810.50/58,835,576
  6. Step 6: Final answer
    x = 30,745,697.36

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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.