Home / 11,663,359.06-16,095,442.44-6,506,720.68

Finding the Fourth Proportional to 11,663,359.06, 16,095,442.44 and 6,506,720.68

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Solution

The fourth proportional to 11,663,359.06, 16,095,442.44 and 6,506,720.68 is: 8,979,278.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,359.06 : 16,095,442.44 = 6,506,720.68 : x
  2. Step 2: Convert to fraction form
    11,663,359.06/16,095,442.44 = 6,506,720.68/x
  3. Step 3: Cross multiply
    11,663,359.06x = 16,095,442.44 × 6,506,720.68
  4. Step 4: Simplify right side
    11,663,359.06x = 104,728,548,178,097.66
  5. Step 5: Solve for x
    x = 104,728,548,178,097.66/11,663,359.06
  6. Step 6: Final answer
    x = 8,979,278.41

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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.