Home / 13,851,669.02-20,777,503.70-3,754,290.02

Finding the Fourth Proportional to 13,851,669.02, 20,777,503.70 and 3,754,290.02

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Solution

The fourth proportional to 13,851,669.02, 20,777,503.70 and 3,754,290.02 is: 5,631,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,851,669.02 : 20,777,503.70 = 3,754,290.02 : x
  2. Step 2: Convert to fraction form
    13,851,669.02/20,777,503.70 = 3,754,290.02/x
  3. Step 3: Cross multiply
    13,851,669.02x = 20,777,503.70 × 3,754,290.02
  4. Step 4: Simplify right side
    13,851,669.02x = 78,004,774,781,423.08
  5. Step 5: Solve for x
    x = 78,004,774,781,423.08/13,851,669.02
  6. Step 6: Final answer
    x = 5,631,435.08

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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.