Home / 25,308,426-37,969,112.52-7,357,530

Finding the Fourth Proportional to 25,308,426, 37,969,112.52 and 7,357,530

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Solution

The fourth proportional to 25,308,426, 37,969,112.52 and 7,357,530 is: 11,038,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,426 : 37,969,112.52 = 7,357,530 : x
  2. Step 2: Convert to fraction form
    25,308,426/37,969,112.52 = 7,357,530/x
  3. Step 3: Cross multiply
    25,308,426x = 37,969,112.52 × 7,357,530
  4. Step 4: Simplify right side
    25,308,426x = 279,358,884,439,275.62
  5. Step 5: Solve for x
    x = 279,358,884,439,275.62/25,308,426
  6. Step 6: Final answer
    x = 11,038,176.95

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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.