Home / 44,286,869.60-66,430,304.40-33,286,040.90

Finding the Fourth Proportional to 44,286,869.60, 66,430,304.40 and 33,286,040.90

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Solution

The fourth proportional to 44,286,869.60, 66,430,304.40 and 33,286,040.90 is: 49,929,061.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,869.60 : 66,430,304.40 = 33,286,040.90 : x
  2. Step 2: Convert to fraction form
    44,286,869.60/66,430,304.40 = 33,286,040.90/x
  3. Step 3: Cross multiply
    44,286,869.60x = 66,430,304.40 × 33,286,040.90
  4. Step 4: Simplify right side
    44,286,869.60x = 2,211,201,829,257,849.75
  5. Step 5: Solve for x
    x = 2,211,201,829,257,849.75/44,286,869.60
  6. Step 6: Final answer
    x = 49,929,061.35

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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.