Home / 40,546,275.28-55,955,258.40-22,211,562.40

Finding the Fourth Proportional to 40,546,275.28, 55,955,258.40 and 22,211,562.40

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Solution

The fourth proportional to 40,546,275.28, 55,955,258.40 and 22,211,562.40 is: 30,652,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,546,275.28 : 55,955,258.40 = 22,211,562.40 : x
  2. Step 2: Convert to fraction form
    40,546,275.28/55,955,258.40 = 22,211,562.40/x
  3. Step 3: Cross multiply
    40,546,275.28x = 55,955,258.40 × 22,211,562.40
  4. Step 4: Simplify right side
    40,546,275.28x = 1,242,853,713,559,724
  5. Step 5: Solve for x
    x = 1,242,853,713,559,724/40,546,275.28
  6. Step 6: Final answer
    x = 30,652,722.23

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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.