Home / 25,639,960.48-38,465,072.88-9,466,010.08

Finding the Fourth Proportional to 25,639,960.48, 38,465,072.88 and 9,466,010.08

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Solution

The fourth proportional to 25,639,960.48, 38,465,072.88 and 9,466,010.08 is: 14,200,909.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,639,960.48 : 38,465,072.88 = 9,466,010.08 : x
  2. Step 2: Convert to fraction form
    25,639,960.48/38,465,072.88 = 9,466,010.08/x
  3. Step 3: Cross multiply
    25,639,960.48x = 38,465,072.88 × 9,466,010.08
  4. Step 4: Simplify right side
    25,639,960.48x = 364,110,767,610,014.69
  5. Step 5: Solve for x
    x = 364,110,767,610,014.69/25,639,960.48
  6. Step 6: Final answer
    x = 14,200,909.86

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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.