Home / 2,288,170,005.48-3,432,286,894.68-652,394,607.48

Finding the Fourth Proportional to 2,288,170,005.48, 3,432,286,894.68 and 652,394,607.48

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Solution

The fourth proportional to 2,288,170,005.48, 3,432,286,894.68 and 652,394,607.48 is: 978,601,002.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,170,005.48 : 3,432,286,894.68 = 652,394,607.48 : x
  2. Step 2: Convert to fraction form
    2,288,170,005.48/3,432,286,894.68 = 652,394,607.48/x
  3. Step 3: Cross multiply
    2,288,170,005.48x = 3,432,286,894.68 × 652,394,607.48
  4. Step 4: Simplify right side
    2,288,170,005.48x = 2,239,205,461,413,506,560
  5. Step 5: Solve for x
    x = 2,239,205,461,413,506,560/2,288,170,005.48
  6. Step 6: Final answer
    x = 978,601,002.57

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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.