Home / 12,094,116.16-16,689,903.48-6,587,474.08

Finding the Fourth Proportional to 12,094,116.16, 16,689,903.48 and 6,587,474.08

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Solution

The fourth proportional to 12,094,116.16, 16,689,903.48 and 6,587,474.08 is: 9,090,726.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,116.16 : 16,689,903.48 = 6,587,474.08 : x
  2. Step 2: Convert to fraction form
    12,094,116.16/16,689,903.48 = 6,587,474.08/x
  3. Step 3: Cross multiply
    12,094,116.16x = 16,689,903.48 × 6,587,474.08
  4. Step 4: Simplify right side
    12,094,116.16x = 109,944,306,572,201.80
  5. Step 5: Solve for x
    x = 109,944,306,572,201.80/12,094,116.16
  6. Step 6: Final answer
    x = 9,090,726.86

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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.