Home / 10,963,880.60-16,461,987.68-6,115,659.28

Finding the Fourth Proportional to 10,963,880.60, 16,461,987.68 and 6,115,659.28

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Solution

The fourth proportional to 10,963,880.60, 16,461,987.68 and 6,115,659.28 is: 9,182,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963,880.60 : 16,461,987.68 = 6,115,659.28 : x
  2. Step 2: Convert to fraction form
    10,963,880.60/16,461,987.68 = 6,115,659.28/x
  3. Step 3: Cross multiply
    10,963,880.60x = 16,461,987.68 × 6,115,659.28
  4. Step 4: Simplify right side
    10,963,880.60x = 100,675,907,722,437.67
  5. Step 5: Solve for x
    x = 100,675,907,722,437.67/10,963,880.60
  6. Step 6: Final answer
    x = 9,182,506.76

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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.