Home / 44,286,815.70-66,430,223.55-40,035,287.70

Finding the Fourth Proportional to 44,286,815.70, 66,430,223.55 and 40,035,287.70

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Solution

The fourth proportional to 44,286,815.70, 66,430,223.55 and 40,035,287.70 is: 60,052,931.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,815.70 : 66,430,223.55 = 40,035,287.70 : x
  2. Step 2: Convert to fraction form
    44,286,815.70/66,430,223.55 = 40,035,287.70/x
  3. Step 3: Cross multiply
    44,286,815.70x = 66,430,223.55 × 40,035,287.70
  4. Step 4: Simplify right side
    44,286,815.70x = 2,659,553,111,799,565.50
  5. Step 5: Solve for x
    x = 2,659,553,111,799,565.50/44,286,815.70
  6. Step 6: Final answer
    x = 60,052,931.55

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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.