Home / 13,697,359.02-20,546,210.52-4,112,180.28

Finding the Fourth Proportional to 13,697,359.02, 20,546,210.52 and 4,112,180.28

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Solution

The fourth proportional to 13,697,359.02, 20,546,210.52 and 4,112,180.28 is: 6,168,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,697,359.02 : 20,546,210.52 = 4,112,180.28 : x
  2. Step 2: Convert to fraction form
    13,697,359.02/20,546,210.52 = 4,112,180.28/x
  3. Step 3: Cross multiply
    13,697,359.02x = 20,546,210.52 × 4,112,180.28
  4. Step 4: Simplify right side
    13,697,359.02x = 84,489,721,729,072.55
  5. Step 5: Solve for x
    x = 84,489,721,729,072.55/13,697,359.02
  6. Step 6: Final answer
    x = 6,168,322.05

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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.