Home / 46,058,558.86-69,111,748.89-18,784,860.94

Finding the Fourth Proportional to 46,058,558.86, 69,111,748.89 and 18,784,860.94

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Solution

The fourth proportional to 46,058,558.86, 69,111,748.89 and 18,784,860.94 is: 28,187,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,558.86 : 69,111,748.89 = 18,784,860.94 : x
  2. Step 2: Convert to fraction form
    46,058,558.86/69,111,748.89 = 18,784,860.94/x
  3. Step 3: Cross multiply
    46,058,558.86x = 69,111,748.89 × 18,784,860.94
  4. Step 4: Simplify right side
    46,058,558.86x = 1,298,254,592,305,239
  5. Step 5: Solve for x
    x = 1,298,254,592,305,239/46,058,558.86
  6. Step 6: Final answer
    x = 28,187,043.29

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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.