Home / 58,272,122.37-87,362,912.64-37,758,499.77

Finding the Fourth Proportional to 58,272,122.37, 87,362,912.64 and 37,758,499.77

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Solution

The fourth proportional to 58,272,122.37, 87,362,912.64 and 37,758,499.77 is: 56,608,415.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,272,122.37 : 87,362,912.64 = 37,758,499.77 : x
  2. Step 2: Convert to fraction form
    58,272,122.37/87,362,912.64 = 37,758,499.77/x
  3. Step 3: Cross multiply
    58,272,122.37x = 87,362,912.64 × 37,758,499.77
  4. Step 4: Simplify right side
    58,272,122.37x = 3,298,692,516,823,970.50
  5. Step 5: Solve for x
    x = 3,298,692,516,823,970.50/58,272,122.37
  6. Step 6: Final answer
    x = 56,608,415.53

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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.