Home / 46,058,559.71-69,111,750.17-18,784,861.79

Finding the Fourth Proportional to 46,058,559.71, 69,111,750.17 and 18,784,861.79

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Solution

The fourth proportional to 46,058,559.71, 69,111,750.17 and 18,784,861.79 is: 28,187,044.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,559.71 : 69,111,750.17 = 18,784,861.79 : x
  2. Step 2: Convert to fraction form
    46,058,559.71/69,111,750.17 = 18,784,861.79/x
  3. Step 3: Cross multiply
    46,058,559.71x = 69,111,750.17 × 18,784,861.79
  4. Step 4: Simplify right side
    46,058,559.71x = 1,298,254,675,087,314.25
  5. Step 5: Solve for x
    x = 1,298,254,675,087,314.25/46,058,559.71
  6. Step 6: Final answer
    x = 28,187,044.56

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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.