Home / 25,212,837.60-37,819,256.40-25,023,880.80

Finding the Fourth Proportional to 25,212,837.60, 37,819,256.40 and 25,023,880.80

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Solution

The fourth proportional to 25,212,837.60, 37,819,256.40 and 25,023,880.80 is: 37,535,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,212,837.60 : 37,819,256.40 = 25,023,880.80 : x
  2. Step 2: Convert to fraction form
    25,212,837.60/37,819,256.40 = 25,023,880.80/x
  3. Step 3: Cross multiply
    25,212,837.60x = 37,819,256.40 × 25,023,880.80
  4. Step 4: Simplify right side
    25,212,837.60x = 946,384,564,098,237.12
  5. Step 5: Solve for x
    x = 946,384,564,098,237.12/25,212,837.60
  6. Step 6: Final answer
    x = 37,535,821.20

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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.