Home / 10,058,048.10-13,885,027.02-6,749,158.48

Finding the Fourth Proportional to 10,058,048.10, 13,885,027.02 and 6,749,158.48

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Solution

The fourth proportional to 10,058,048.10, 13,885,027.02 and 6,749,158.48 is: 9,317,140.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,048.10 : 13,885,027.02 = 6,749,158.48 : x
  2. Step 2: Convert to fraction form
    10,058,048.10/13,885,027.02 = 6,749,158.48/x
  3. Step 3: Cross multiply
    10,058,048.10x = 13,885,027.02 × 6,749,158.48
  4. Step 4: Simplify right side
    10,058,048.10x = 93,712,247,857,062.12
  5. Step 5: Solve for x
    x = 93,712,247,857,062.12/10,058,048.10
  6. Step 6: Final answer
    x = 9,317,140.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.