Home / 57,510,715.37-79,364,717.75-33,997,726.16

Finding the Fourth Proportional to 57,510,715.37, 79,364,717.75 and 33,997,726.16

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Solution

The fourth proportional to 57,510,715.37, 79,364,717.75 and 33,997,726.16 is: 46,916,821.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,510,715.37 : 79,364,717.75 = 33,997,726.16 : x
  2. Step 2: Convert to fraction form
    57,510,715.37/79,364,717.75 = 33,997,726.16/x
  3. Step 3: Cross multiply
    57,510,715.37x = 79,364,717.75 × 33,997,726.16
  4. Step 4: Simplify right side
    57,510,715.37x = 2,698,219,940,518,362
  5. Step 5: Solve for x
    x = 2,698,219,940,518,362/57,510,715.37
  6. Step 6: Final answer
    x = 46,916,821.03

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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.