Home / 11,097,931.79-15,315,468.41-6,068,976.93

Finding the Fourth Proportional to 11,097,931.79, 15,315,468.41 and 6,068,976.93

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Solution

The fourth proportional to 11,097,931.79, 15,315,468.41 and 6,068,976.93 is: 8,375,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,931.79 : 15,315,468.41 = 6,068,976.93 : x
  2. Step 2: Convert to fraction form
    11,097,931.79/15,315,468.41 = 6,068,976.93/x
  3. Step 3: Cross multiply
    11,097,931.79x = 15,315,468.41 × 6,068,976.93
  4. Step 4: Simplify right side
    11,097,931.79x = 92,949,224,422,088.89
  5. Step 5: Solve for x
    x = 92,949,224,422,088.89/11,097,931.79
  6. Step 6: Final answer
    x = 8,375,364.55

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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.