Home / 46,058,562.22-69,111,753.92-18,784,864.30

Finding the Fourth Proportional to 46,058,562.22, 69,111,753.92 and 18,784,864.30

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Solution

The fourth proportional to 46,058,562.22, 69,111,753.92 and 18,784,864.30 is: 28,187,048.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,562.22 : 69,111,753.92 = 18,784,864.30 : x
  2. Step 2: Convert to fraction form
    46,058,562.22/69,111,753.92 = 18,784,864.30/x
  3. Step 3: Cross multiply
    46,058,562.22x = 69,111,753.92 × 18,784,864.30
  4. Step 4: Simplify right side
    46,058,562.22x = 1,298,254,918,922,193.25
  5. Step 5: Solve for x
    x = 1,298,254,918,922,193.25/46,058,562.22
  6. Step 6: Final answer
    x = 28,187,048.32

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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.