Home / 13,475,062.08-20,210,422.32-3,759,926.40

Finding the Fourth Proportional to 13,475,062.08, 20,210,422.32 and 3,759,926.40

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Solution

The fourth proportional to 13,475,062.08, 20,210,422.32 and 3,759,926.40 is: 5,639,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,475,062.08 : 20,210,422.32 = 3,759,926.40 : x
  2. Step 2: Convert to fraction form
    13,475,062.08/20,210,422.32 = 3,759,926.40/x
  3. Step 3: Cross multiply
    13,475,062.08x = 20,210,422.32 × 3,759,926.40
  4. Step 4: Simplify right side
    13,475,062.08x = 75,989,700,436,117.25
  5. Step 5: Solve for x
    x = 75,989,700,436,117.25/13,475,062.08
  6. Step 6: Final answer
    x = 5,639,283.88

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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.