Home / 10,474,176.83-15,703,437.60-7,226,447.00

Finding the Fourth Proportional to 10,474,176.83, 15,703,437.60 and 7,226,447.00

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Solution

The fourth proportional to 10,474,176.83, 15,703,437.60 and 7,226,447.00 is: 10,834,269.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,474,176.83 : 15,703,437.60 = 7,226,447.00 : x
  2. Step 2: Convert to fraction form
    10,474,176.83/15,703,437.60 = 7,226,447.00/x
  3. Step 3: Cross multiply
    10,474,176.83x = 15,703,437.60 × 7,226,447.00
  4. Step 4: Simplify right side
    10,474,176.83x = 113,480,059,455,690.02
  5. Step 5: Solve for x
    x = 113,480,059,455,690.02/10,474,176.83
  6. Step 6: Final answer
    x = 10,834,269.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.