Home / 15,774,808.28-23,662,212.44-3,807,544.28

Finding the Fourth Proportional to 15,774,808.28, 23,662,212.44 and 3,807,544.28

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Solution

The fourth proportional to 15,774,808.28, 23,662,212.44 and 3,807,544.28 is: 5,711,316.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,774,808.28 : 23,662,212.44 = 3,807,544.28 : x
  2. Step 2: Convert to fraction form
    15,774,808.28/23,662,212.44 = 3,807,544.28/x
  3. Step 3: Cross multiply
    15,774,808.28x = 23,662,212.44 × 3,807,544.28
  4. Step 4: Simplify right side
    15,774,808.28x = 90,094,921,490,718.05
  5. Step 5: Solve for x
    x = 90,094,921,490,718.05/15,774,808.28
  6. Step 6: Final answer
    x = 5,711,316.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.