Home / 44,290,619.40-66,429,708.30-14,001,544.20

Finding the Fourth Proportional to 44,290,619.40, 66,429,708.30 and 14,001,544.20

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Solution

The fourth proportional to 44,290,619.40, 66,429,708.30 and 14,001,544.20 is: 21,000,349.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,619.40 : 66,429,708.30 = 14,001,544.20 : x
  2. Step 2: Convert to fraction form
    44,290,619.40/66,429,708.30 = 14,001,544.20/x
  3. Step 3: Cross multiply
    44,290,619.40x = 66,429,708.30 × 14,001,544.20
  4. Step 4: Simplify right side
    44,290,619.40x = 930,118,496,955,556.75
  5. Step 5: Solve for x
    x = 930,118,496,955,556.75/44,290,619.40
  6. Step 6: Final answer
    x = 21,000,349.73

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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.