Home / 22,653,743.04-33,957,860.88-7,289,740.80

Finding the Fourth Proportional to 22,653,743.04, 33,957,860.88 and 7,289,740.80

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Solution

The fourth proportional to 22,653,743.04, 33,957,860.88 and 7,289,740.80 is: 10,927,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,653,743.04 : 33,957,860.88 = 7,289,740.80 : x
  2. Step 2: Convert to fraction form
    22,653,743.04/33,957,860.88 = 7,289,740.80/x
  3. Step 3: Cross multiply
    22,653,743.04x = 33,957,860.88 × 7,289,740.80
  4. Step 4: Simplify right side
    22,653,743.04x = 247,544,003,937,659.91
  5. Step 5: Solve for x
    x = 247,544,003,937,659.91/22,653,743.04
  6. Step 6: Final answer
    x = 10,927,289.30

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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.