Home / 9,716,944.01-13,409,387.81-5,306,730

Finding the Fourth Proportional to 9,716,944.01, 13,409,387.81 and 5,306,730

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Solution

The fourth proportional to 9,716,944.01, 13,409,387.81 and 5,306,730 is: 7,323,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,944.01 : 13,409,387.81 = 5,306,730 : x
  2. Step 2: Convert to fraction form
    9,716,944.01/13,409,387.81 = 5,306,730/x
  3. Step 3: Cross multiply
    9,716,944.01x = 13,409,387.81 × 5,306,730
  4. Step 4: Simplify right side
    9,716,944.01x = 71,160,000,546,427.64
  5. Step 5: Solve for x
    x = 71,160,000,546,427.64/9,716,944.01
  6. Step 6: Final answer
    x = 7,323,290.17

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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.