Home / 11,058,641.13-16,587,947.43-2,971,616.94

Finding the Fourth Proportional to 11,058,641.13, 16,587,947.43 and 2,971,616.94

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Solution

The fourth proportional to 11,058,641.13, 16,587,947.43 and 2,971,616.94 is: 4,457,421.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,641.13 : 16,587,947.43 = 2,971,616.94 : x
  2. Step 2: Convert to fraction form
    11,058,641.13/16,587,947.43 = 2,971,616.94/x
  3. Step 3: Cross multiply
    11,058,641.13x = 16,587,947.43 × 2,971,616.94
  4. Step 4: Simplify right side
    11,058,641.13x = 49,293,025,582,817.46
  5. Step 5: Solve for x
    x = 49,293,025,582,817.46/11,058,641.13
  6. Step 6: Final answer
    x = 4,457,421.58

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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.