Home / 14,958,615.60-22,437,923.40-12,407,698.80

Finding the Fourth Proportional to 14,958,615.60, 22,437,923.40 and 12,407,698.80

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Solution

The fourth proportional to 14,958,615.60, 22,437,923.40 and 12,407,698.80 is: 18,611,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,958,615.60 : 22,437,923.40 = 12,407,698.80 : x
  2. Step 2: Convert to fraction form
    14,958,615.60/22,437,923.40 = 12,407,698.80/x
  3. Step 3: Cross multiply
    14,958,615.60x = 22,437,923.40 × 12,407,698.80
  4. Step 4: Simplify right side
    14,958,615.60x = 278,402,995,244,671.91
  5. Step 5: Solve for x
    x = 278,402,995,244,671.91/14,958,615.60
  6. Step 6: Final answer
    x = 18,611,548.20

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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.