Home / 10,336,599.48-14,264,255.79-5,690,346.69

Finding the Fourth Proportional to 10,336,599.48, 14,264,255.79 and 5,690,346.69

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Solution

The fourth proportional to 10,336,599.48, 14,264,255.79 and 5,690,346.69 is: 7,852,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,599.48 : 14,264,255.79 = 5,690,346.69 : x
  2. Step 2: Convert to fraction form
    10,336,599.48/14,264,255.79 = 5,690,346.69/x
  3. Step 3: Cross multiply
    10,336,599.48x = 14,264,255.79 × 5,690,346.69
  4. Step 4: Simplify right side
    10,336,599.48x = 81,168,560,719,939.83
  5. Step 5: Solve for x
    x = 81,168,560,719,939.83/10,336,599.48
  6. Step 6: Final answer
    x = 7,852,539.98

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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.