Home / 10,357,734.08-14,294,524.07-5,712,427.73

Finding the Fourth Proportional to 10,357,734.08, 14,294,524.07 and 5,712,427.73

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Solution

The fourth proportional to 10,357,734.08, 14,294,524.07 and 5,712,427.73 is: 7,883,619.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,734.08 : 14,294,524.07 = 5,712,427.73 : x
  2. Step 2: Convert to fraction form
    10,357,734.08/14,294,524.07 = 5,712,427.73/x
  3. Step 3: Cross multiply
    10,357,734.08x = 14,294,524.07 × 5,712,427.73
  4. Step 4: Simplify right side
    10,357,734.08x = 81,656,435,584,585.69
  5. Step 5: Solve for x
    x = 81,656,435,584,585.69/10,357,734.08
  6. Step 6: Final answer
    x = 7,883,619.62

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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.