Home / 13,525,579.32-20,295,022.32-6,335,870.28

Finding the Fourth Proportional to 13,525,579.32, 20,295,022.32 and 6,335,870.28

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Solution

The fourth proportional to 13,525,579.32, 20,295,022.32 and 6,335,870.28 is: 9,506,922.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,525,579.32 : 20,295,022.32 = 6,335,870.28 : x
  2. Step 2: Convert to fraction form
    13,525,579.32/20,295,022.32 = 6,335,870.28/x
  3. Step 3: Cross multiply
    13,525,579.32x = 20,295,022.32 × 6,335,870.28
  4. Step 4: Simplify right side
    13,525,579.32x = 128,586,628,749,224.66
  5. Step 5: Solve for x
    x = 128,586,628,749,224.66/13,525,579.32
  6. Step 6: Final answer
    x = 9,506,922.08

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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.