Home / 46,058,586.77-69,111,790.81-18,784,888.85

Finding the Fourth Proportional to 46,058,586.77, 69,111,790.81 and 18,784,888.85

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Solution

The fourth proportional to 46,058,586.77, 69,111,790.81 and 18,784,888.85 is: 28,187,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,586.77 : 69,111,790.81 = 18,784,888.85 : x
  2. Step 2: Convert to fraction form
    46,058,586.77/69,111,790.81 = 18,784,888.85/x
  3. Step 3: Cross multiply
    46,058,586.77x = 69,111,790.81 × 18,784,888.85
  4. Step 4: Simplify right side
    46,058,586.77x = 1,298,257,308,197,780.25
  5. Step 5: Solve for x
    x = 1,298,257,308,197,780.25/46,058,586.77
  6. Step 6: Final answer
    x = 28,187,085.18

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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.