Home / 44,459,172.46-66,679,427.49-12,539,003.50

Finding the Fourth Proportional to 44,459,172.46, 66,679,427.49 and 12,539,003.50

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Solution

The fourth proportional to 44,459,172.46, 66,679,427.49 and 12,539,003.50 is: 18,805,873.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,459,172.46 : 66,679,427.49 = 12,539,003.50 : x
  2. Step 2: Convert to fraction form
    44,459,172.46/66,679,427.49 = 12,539,003.50/x
  3. Step 3: Cross multiply
    44,459,172.46x = 66,679,427.49 × 12,539,003.50
  4. Step 4: Simplify right side
    44,459,172.46x = 836,093,574,675,106.25
  5. Step 5: Solve for x
    x = 836,093,574,675,106.25/44,459,172.46
  6. Step 6: Final answer
    x = 18,805,873.53

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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.