Home / 22,085,666.60-33,129,623.10-6,939,746.60

Finding the Fourth Proportional to 22,085,666.60, 33,129,623.10 and 6,939,746.60

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Solution

The fourth proportional to 22,085,666.60, 33,129,623.10 and 6,939,746.60 is: 10,409,972.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,085,666.60 : 33,129,623.10 = 6,939,746.60 : x
  2. Step 2: Convert to fraction form
    22,085,666.60/33,129,623.10 = 6,939,746.60/x
  3. Step 3: Cross multiply
    22,085,666.60x = 33,129,623.10 × 6,939,746.60
  4. Step 4: Simplify right side
    22,085,666.60x = 229,911,189,267,506.47
  5. Step 5: Solve for x
    x = 229,911,189,267,506.47/22,085,666.60
  6. Step 6: Final answer
    x = 10,409,972.83

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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.