Home / 25,213,187.60-37,814,532.60-10,836,724.40

Finding the Fourth Proportional to 25,213,187.60, 37,814,532.60 and 10,836,724.40

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Solution

The fourth proportional to 25,213,187.60, 37,814,532.60 and 10,836,724.40 is: 16,252,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,213,187.60 : 37,814,532.60 = 10,836,724.40 : x
  2. Step 2: Convert to fraction form
    25,213,187.60/37,814,532.60 = 10,836,724.40/x
  3. Step 3: Cross multiply
    25,213,187.60x = 37,814,532.60 × 10,836,724.40
  4. Step 4: Simplify right side
    25,213,187.60x = 409,785,668,101,015.50
  5. Step 5: Solve for x
    x = 409,785,668,101,015.50/25,213,187.60
  6. Step 6: Final answer
    x = 16,252,830.65

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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.