Home / 9,761,560.16-13,463,958.10-6,450,018.80

Finding the Fourth Proportional to 9,761,560.16, 13,463,958.10 and 6,450,018.80

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Solution

The fourth proportional to 9,761,560.16, 13,463,958.10 and 6,450,018.80 is: 8,896,404.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,560.16 : 13,463,958.10 = 6,450,018.80 : x
  2. Step 2: Convert to fraction form
    9,761,560.16/13,463,958.10 = 6,450,018.80/x
  3. Step 3: Cross multiply
    9,761,560.16x = 13,463,958.10 × 6,450,018.80
  4. Step 4: Simplify right side
    9,761,560.16x = 86,842,782,867,412.28
  5. Step 5: Solve for x
    x = 86,842,782,867,412.28/9,761,560.16
  6. Step 6: Final answer
    x = 8,896,404.00

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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.