Home / 25,092,922.40-37,617,461.52-9,729,627.36

Finding the Fourth Proportional to 25,092,922.40, 37,617,461.52 and 9,729,627.36

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Solution

The fourth proportional to 25,092,922.40, 37,617,461.52 and 9,729,627.36 is: 14,585,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092,922.40 : 37,617,461.52 = 9,729,627.36 : x
  2. Step 2: Convert to fraction form
    25,092,922.40/37,617,461.52 = 9,729,627.36/x
  3. Step 3: Cross multiply
    25,092,922.40x = 37,617,461.52 × 9,729,627.36
  4. Step 4: Simplify right side
    25,092,922.40x = 366,003,882,818,739.19
  5. Step 5: Solve for x
    x = 366,003,882,818,739.19/25,092,922.40
  6. Step 6: Final answer
    x = 14,585,940.89

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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.