Home / 11,663,281.08-16,095,334.84-6,506,642.64

Finding the Fourth Proportional to 11,663,281.08, 16,095,334.84 and 6,506,642.64

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Solution

The fourth proportional to 11,663,281.08, 16,095,334.84 and 6,506,642.64 is: 8,979,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,281.08 : 16,095,334.84 = 6,506,642.64 : x
  2. Step 2: Convert to fraction form
    11,663,281.08/16,095,334.84 = 6,506,642.64/x
  3. Step 3: Cross multiply
    11,663,281.08x = 16,095,334.84 × 6,506,642.64
  4. Step 4: Simplify right side
    11,663,281.08x = 104,726,591,975,021.58
  5. Step 5: Solve for x
    x = 104,726,591,975,021.58/11,663,281.08
  6. Step 6: Final answer
    x = 8,979,170.72

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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.