Home / 9,426,751.03-13,008,911.61-5,296,798.36

Finding the Fourth Proportional to 9,426,751.03, 13,008,911.61 and 5,296,798.36

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Solution

The fourth proportional to 9,426,751.03, 13,008,911.61 and 5,296,798.36 is: 7,309,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,751.03 : 13,008,911.61 = 5,296,798.36 : x
  2. Step 2: Convert to fraction form
    9,426,751.03/13,008,911.61 = 5,296,798.36/x
  3. Step 3: Cross multiply
    9,426,751.03x = 13,008,911.61 × 5,296,798.36
  4. Step 4: Simplify right side
    9,426,751.03x = 68,905,581,681,232.96
  5. Step 5: Solve for x
    x = 68,905,581,681,232.96/9,426,751.03
  6. Step 6: Final answer
    x = 7,309,579.03

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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.