Home / 11,566,967.04-15,963,336-6,410,822.40

Finding the Fourth Proportional to 11,566,967.04, 15,963,336 and 6,410,822.40

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Solution

The fourth proportional to 11,566,967.04, 15,963,336 and 6,410,822.40 is: 8,847,445.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,967.04 : 15,963,336 = 6,410,822.40 : x
  2. Step 2: Convert to fraction form
    11,566,967.04/15,963,336 = 6,410,822.40/x
  3. Step 3: Cross multiply
    11,566,967.04x = 15,963,336 × 6,410,822.40
  4. Step 4: Simplify right side
    11,566,967.04x = 102,338,112,007,526.41
  5. Step 5: Solve for x
    x = 102,338,112,007,526.41/11,566,967.04
  6. Step 6: Final answer
    x = 8,847,445.63

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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.