Home / 9,873,931.64-13,627,286.16-5,523,259.64

Finding the Fourth Proportional to 9,873,931.64, 13,627,286.16 and 5,523,259.64

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Solution

The fourth proportional to 9,873,931.64, 13,627,286.16 and 5,523,259.64 is: 7,622,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,931.64 : 13,627,286.16 = 5,523,259.64 : x
  2. Step 2: Convert to fraction form
    9,873,931.64/13,627,286.16 = 5,523,259.64/x
  3. Step 3: Cross multiply
    9,873,931.64x = 13,627,286.16 × 5,523,259.64
  4. Step 4: Simplify right side
    9,873,931.64x = 75,267,039,650,258.58
  5. Step 5: Solve for x
    x = 75,267,039,650,258.58/9,873,931.64
  6. Step 6: Final answer
    x = 7,622,803.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.