Home / 2,288,057,029.65-3,432,085,544.48-2,150,307,522.45

Finding the Fourth Proportional to 2,288,057,029.65, 3,432,085,544.48 and 2,150,307,522.45

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Solution

The fourth proportional to 2,288,057,029.65, 3,432,085,544.48 and 2,150,307,522.45 is: 3,225,461,283.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,057,029.65 : 3,432,085,544.48 = 2,150,307,522.45 : x
  2. Step 2: Convert to fraction form
    2,288,057,029.65/3,432,085,544.48 = 2,150,307,522.45/x
  3. Step 3: Cross multiply
    2,288,057,029.65x = 3,432,085,544.48 × 2,150,307,522.45
  4. Step 4: Simplify right side
    2,288,057,029.65x = 7,380,039,363,976,496,128
  5. Step 5: Solve for x
    x = 7,380,039,363,976,496,128/2,288,057,029.65
  6. Step 6: Final answer
    x = 3,225,461,283.68

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Double scale
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1.5x scale

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.