Home / 14,749,909.60-22,127,974.80-6,225,858.40

Finding the Fourth Proportional to 14,749,909.60, 22,127,974.80 and 6,225,858.40

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Solution

The fourth proportional to 14,749,909.60, 22,127,974.80 and 6,225,858.40 is: 9,340,100.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,749,909.60 : 22,127,974.80 = 6,225,858.40 : x
  2. Step 2: Convert to fraction form
    14,749,909.60/22,127,974.80 = 6,225,858.40/x
  3. Step 3: Cross multiply
    14,749,909.60x = 22,127,974.80 × 6,225,858.40
  4. Step 4: Simplify right side
    14,749,909.60x = 137,765,637,783,568.33
  5. Step 5: Solve for x
    x = 137,765,637,783,568.33/14,749,909.60
  6. Step 6: Final answer
    x = 9,340,100.48

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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.