Home / 9,788,358.98-14,667,448.16-5,240,011.34

Finding the Fourth Proportional to 9,788,358.98, 14,667,448.16 and 5,240,011.34

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Solution

The fourth proportional to 9,788,358.98, 14,667,448.16 and 5,240,011.34 is: 7,851,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,358.98 : 14,667,448.16 = 5,240,011.34 : x
  2. Step 2: Convert to fraction form
    9,788,358.98/14,667,448.16 = 5,240,011.34/x
  3. Step 3: Cross multiply
    9,788,358.98x = 14,667,448.16 × 5,240,011.34
  4. Step 4: Simplify right side
    9,788,358.98x = 76,857,594,687,262.14
  5. Step 5: Solve for x
    x = 76,857,594,687,262.14/9,788,358.98
  6. Step 6: Final answer
    x = 7,851,938.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.