Home / 25,746,669.60-38,620,004.40-25,348,538.40

Finding the Fourth Proportional to 25,746,669.60, 38,620,004.40 and 25,348,538.40

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Solution

The fourth proportional to 25,746,669.60, 38,620,004.40 and 25,348,538.40 is: 38,022,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,746,669.60 : 38,620,004.40 = 25,348,538.40 : x
  2. Step 2: Convert to fraction form
    25,746,669.60/38,620,004.40 = 25,348,538.40/x
  3. Step 3: Cross multiply
    25,746,669.60x = 38,620,004.40 × 25,348,538.40
  4. Step 4: Simplify right side
    25,746,669.60x = 978,960,664,541,568.88
  5. Step 5: Solve for x
    x = 978,960,664,541,568.88/25,746,669.60
  6. Step 6: Final answer
    x = 38,022,807.60

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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.