Home / 10,511,443.04-14,506,139.21-6,100,837.92

Finding the Fourth Proportional to 10,511,443.04, 14,506,139.21 and 6,100,837.92

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Solution

The fourth proportional to 10,511,443.04, 14,506,139.21 and 6,100,837.92 is: 8,419,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,511,443.04 : 14,506,139.21 = 6,100,837.92 : x
  2. Step 2: Convert to fraction form
    10,511,443.04/14,506,139.21 = 6,100,837.92/x
  3. Step 3: Cross multiply
    10,511,443.04x = 14,506,139.21 × 6,100,837.92
  4. Step 4: Simplify right side
    10,511,443.04x = 88,499,604,134,662.66
  5. Step 5: Solve for x
    x = 88,499,604,134,662.66/10,511,443.04
  6. Step 6: Final answer
    x = 8,419,358.20

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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.