Home / 14,823,902.80-22,235,854.20-13,501,205.20

Finding the Fourth Proportional to 14,823,902.80, 22,235,854.20 and 13,501,205.20

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Solution

The fourth proportional to 14,823,902.80, 22,235,854.20 and 13,501,205.20 is: 20,251,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,902.80 : 22,235,854.20 = 13,501,205.20 : x
  2. Step 2: Convert to fraction form
    14,823,902.80/22,235,854.20 = 13,501,205.20/x
  3. Step 3: Cross multiply
    14,823,902.80x = 22,235,854.20 × 13,501,205.20
  4. Step 4: Simplify right side
    14,823,902.80x = 300,210,830,351,481.81
  5. Step 5: Solve for x
    x = 300,210,830,351,481.81/14,823,902.80
  6. Step 6: Final answer
    x = 20,251,807.80

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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.