Home / 11,663,282.08-16,095,336.22-6,506,643.64

Finding the Fourth Proportional to 11,663,282.08, 16,095,336.22 and 6,506,643.64

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Solution

The fourth proportional to 11,663,282.08, 16,095,336.22 and 6,506,643.64 is: 8,979,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,282.08 : 16,095,336.22 = 6,506,643.64 : x
  2. Step 2: Convert to fraction form
    11,663,282.08/16,095,336.22 = 6,506,643.64/x
  3. Step 3: Cross multiply
    11,663,282.08x = 16,095,336.22 × 6,506,643.64
  4. Step 4: Simplify right side
    11,663,282.08x = 104,726,617,049,524.64
  5. Step 5: Solve for x
    x = 104,726,617,049,524.64/11,663,282.08
  6. Step 6: Final answer
    x = 8,979,172.10

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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.