Home / 24,685,664.40-37,028,496.60-21,032,499.60

Finding the Fourth Proportional to 24,685,664.40, 37,028,496.60 and 21,032,499.60

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Solution

The fourth proportional to 24,685,664.40, 37,028,496.60 and 21,032,499.60 is: 31,548,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,685,664.40 : 37,028,496.60 = 21,032,499.60 : x
  2. Step 2: Convert to fraction form
    24,685,664.40/37,028,496.60 = 21,032,499.60/x
  3. Step 3: Cross multiply
    24,685,664.40x = 37,028,496.60 × 21,032,499.60
  4. Step 4: Simplify right side
    24,685,664.40x = 778,801,839,928,101.50
  5. Step 5: Solve for x
    x = 778,801,839,928,101.50/24,685,664.40
  6. Step 6: Final answer
    x = 31,548,749.40

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1.5x scale

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.