Home / 44,302,040.40-66,446,839.80-14,012,965.20

Finding the Fourth Proportional to 44,302,040.40, 66,446,839.80 and 14,012,965.20

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Solution

The fourth proportional to 44,302,040.40, 66,446,839.80 and 14,012,965.20 is: 21,017,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,302,040.40 : 66,446,839.80 = 14,012,965.20 : x
  2. Step 2: Convert to fraction form
    44,302,040.40/66,446,839.80 = 14,012,965.20/x
  3. Step 3: Cross multiply
    44,302,040.40x = 66,446,839.80 × 14,012,965.20
  4. Step 4: Simplify right side
    44,302,040.40x = 931,117,253,767,374.88
  5. Step 5: Solve for x
    x = 931,117,253,767,374.88/44,302,040.40
  6. Step 6: Final answer
    x = 21,017,480.13

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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.