Home / 10,464,662.79-14,432,242.10-6,789,958.47

Finding the Fourth Proportional to 10,464,662.79, 14,432,242.10 and 6,789,958.47

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Solution

The fourth proportional to 10,464,662.79, 14,432,242.10 and 6,789,958.47 is: 9,364,307.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464,662.79 : 14,432,242.10 = 6,789,958.47 : x
  2. Step 2: Convert to fraction form
    10,464,662.79/14,432,242.10 = 6,789,958.47/x
  3. Step 3: Cross multiply
    10,464,662.79x = 14,432,242.10 × 6,789,958.47
  4. Step 4: Simplify right side
    10,464,662.79x = 97,994,324,454,035.80
  5. Step 5: Solve for x
    x = 97,994,324,454,035.80/10,464,662.79
  6. Step 6: Final answer
    x = 9,364,307.90

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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.