Home / 22,009,574.10-33,015,255.93-5,615,284.56

Finding the Fourth Proportional to 22,009,574.10, 33,015,255.93 and 5,615,284.56

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Solution

The fourth proportional to 22,009,574.10, 33,015,255.93 and 5,615,284.56 is: 8,423,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,009,574.10 : 33,015,255.93 = 5,615,284.56 : x
  2. Step 2: Convert to fraction form
    22,009,574.10/33,015,255.93 = 5,615,284.56/x
  3. Step 3: Cross multiply
    22,009,574.10x = 33,015,255.93 × 5,615,284.56
  4. Step 4: Simplify right side
    22,009,574.10x = 185,390,056,868,177.44
  5. Step 5: Solve for x
    x = 185,390,056,868,177.44/22,009,574.10
  6. Step 6: Final answer
    x = 8,423,155.12

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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.