Home / 9,751,022.43-13,434,744.10-6,437,415.13

Finding the Fourth Proportional to 9,751,022.43, 13,434,744.10 and 6,437,415.13

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Solution

The fourth proportional to 9,751,022.43, 13,434,744.10 and 6,437,415.13 is: 8,869,328.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751,022.43 : 13,434,744.10 = 6,437,415.13 : x
  2. Step 2: Convert to fraction form
    9,751,022.43/13,434,744.10 = 6,437,415.13/x
  3. Step 3: Cross multiply
    9,751,022.43x = 13,434,744.10 × 6,437,415.13
  4. Step 4: Simplify right side
    9,751,022.43x = 86,485,024,937,018.23
  5. Step 5: Solve for x
    x = 86,485,024,937,018.23/9,751,022.43
  6. Step 6: Final answer
    x = 8,869,328.89

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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.