Home / 44,043,629.84-66,065,420.44-13,754,088.72

Finding the Fourth Proportional to 44,043,629.84, 66,065,420.44 and 13,754,088.72

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Solution

The fourth proportional to 44,043,629.84, 66,065,420.44 and 13,754,088.72 is: 20,631,125.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,629.84 : 66,065,420.44 = 13,754,088.72 : x
  2. Step 2: Convert to fraction form
    44,043,629.84/66,065,420.44 = 13,754,088.72/x
  3. Step 3: Cross multiply
    44,043,629.84x = 66,065,420.44 × 13,754,088.72
  4. Step 4: Simplify right side
    44,043,629.84x = 908,669,654,055,861.50
  5. Step 5: Solve for x
    x = 908,669,654,055,861.50/44,043,629.84
  6. Step 6: Final answer
    x = 20,631,125.49

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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.