Home / 10,702,298.11-14,769,096.48-5,807,395.72

Finding the Fourth Proportional to 10,702,298.11, 14,769,096.48 and 5,807,395.72

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Solution

The fourth proportional to 10,702,298.11, 14,769,096.48 and 5,807,395.72 is: 8,014,165.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,298.11 : 14,769,096.48 = 5,807,395.72 : x
  2. Step 2: Convert to fraction form
    10,702,298.11/14,769,096.48 = 5,807,395.72/x
  3. Step 3: Cross multiply
    10,702,298.11x = 14,769,096.48 × 5,807,395.72
  4. Step 4: Simplify right side
    10,702,298.11x = 85,769,987,686,219.06
  5. Step 5: Solve for x
    x = 85,769,987,686,219.06/10,702,298.11
  6. Step 6: Final answer
    x = 8,014,165.44

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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.