Home / 9,819,628.49-13,551,507.76-5,468,714.79

Finding the Fourth Proportional to 9,819,628.49, 13,551,507.76 and 5,468,714.79

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Solution

The fourth proportional to 9,819,628.49, 13,551,507.76 and 5,468,714.79 is: 7,547,060.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819,628.49 : 13,551,507.76 = 5,468,714.79 : x
  2. Step 2: Convert to fraction form
    9,819,628.49/13,551,507.76 = 5,468,714.79/x
  3. Step 3: Cross multiply
    9,819,628.49x = 13,551,507.76 × 5,468,714.79
  4. Step 4: Simplify right side
    9,819,628.49x = 74,109,330,951,058.14
  5. Step 5: Solve for x
    x = 74,109,330,951,058.14/9,819,628.49
  6. Step 6: Final answer
    x = 7,547,060.56

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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.