Home / 14,948,133.40-22,422,200.10-13,625,435.80

Finding the Fourth Proportional to 14,948,133.40, 22,422,200.10 and 13,625,435.80

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Solution

The fourth proportional to 14,948,133.40, 22,422,200.10 and 13,625,435.80 is: 20,438,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948,133.40 : 22,422,200.10 = 13,625,435.80 : x
  2. Step 2: Convert to fraction form
    14,948,133.40/22,422,200.10 = 13,625,435.80/x
  3. Step 3: Cross multiply
    14,948,133.40x = 22,422,200.10 × 13,625,435.80
  4. Step 4: Simplify right side
    14,948,133.40x = 305,512,247,957,303.62
  5. Step 5: Solve for x
    x = 305,512,247,957,303.62/14,948,133.40
  6. Step 6: Final answer
    x = 20,438,153.70

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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.