Home / 10,009,035-13,775,234.63-8,252,655.30

Finding the Fourth Proportional to 10,009,035, 13,775,234.63 and 8,252,655.30

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Solution

The fourth proportional to 10,009,035, 13,775,234.63 and 8,252,655.30 is: 11,357,964.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,035 : 13,775,234.63 = 8,252,655.30 : x
  2. Step 2: Convert to fraction form
    10,009,035/13,775,234.63 = 8,252,655.30/x
  3. Step 3: Cross multiply
    10,009,035x = 13,775,234.63 × 8,252,655.30
  4. Step 4: Simplify right side
    10,009,035x = 113,682,263,036,749.77
  5. Step 5: Solve for x
    x = 113,682,263,036,749.77/10,009,035
  6. Step 6: Final answer
    x = 11,357,964.38

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1.5x scale

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.