Home / 25,837,392.80-38,754,801.32-9,662,154.92

Finding the Fourth Proportional to 25,837,392.80, 38,754,801.32 and 9,662,154.92

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Solution

The fourth proportional to 25,837,392.80, 38,754,801.32 and 9,662,154.92 is: 14,492,750.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,837,392.80 : 38,754,801.32 = 9,662,154.92 : x
  2. Step 2: Convert to fraction form
    25,837,392.80/38,754,801.32 = 9,662,154.92/x
  3. Step 3: Cross multiply
    25,837,392.80x = 38,754,801.32 × 9,662,154.92
  4. Step 4: Simplify right side
    25,837,392.80x = 374,454,894,247,660.50
  5. Step 5: Solve for x
    x = 374,454,894,247,660.50/25,837,392.80
  6. Step 6: Final answer
    x = 14,492,750.76

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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.