Home / 44,108,072.68-66,166,258.16-12,983,750.28

Finding the Fourth Proportional to 44,108,072.68, 66,166,258.16 and 12,983,750.28

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Solution

The fourth proportional to 44,108,072.68, 66,166,258.16 and 12,983,750.28 is: 19,476,846.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,108,072.68 : 66,166,258.16 = 12,983,750.28 : x
  2. Step 2: Convert to fraction form
    44,108,072.68/66,166,258.16 = 12,983,750.28/x
  3. Step 3: Cross multiply
    44,108,072.68x = 66,166,258.16 × 12,983,750.28
  4. Step 4: Simplify right side
    44,108,072.68x = 859,086,172,911,452.25
  5. Step 5: Solve for x
    x = 859,086,172,911,452.25/44,108,072.68
  6. Step 6: Final answer
    x = 19,476,846.77

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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.