Home / 11,276,674.08-15,561,818.06-6,120,035.48

Finding the Fourth Proportional to 11,276,674.08, 15,561,818.06 and 6,120,035.48

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Solution

The fourth proportional to 11,276,674.08, 15,561,818.06 and 6,120,035.48 is: 8,445,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,674.08 : 15,561,818.06 = 6,120,035.48 : x
  2. Step 2: Convert to fraction form
    11,276,674.08/15,561,818.06 = 6,120,035.48/x
  3. Step 3: Cross multiply
    11,276,674.08x = 15,561,818.06 × 6,120,035.48
  4. Step 4: Simplify right side
    11,276,674.08x = 95,238,878,552,095.50
  5. Step 5: Solve for x
    x = 95,238,878,552,095.50/11,276,674.08
  6. Step 6: Final answer
    x = 8,445,653.20

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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.