Home / 32,820,112.40-49,230,168.60-15,814,000.40

Finding the Fourth Proportional to 32,820,112.40, 49,230,168.60 and 15,814,000.40

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Solution

The fourth proportional to 32,820,112.40, 49,230,168.60 and 15,814,000.40 is: 23,721,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,820,112.40 : 49,230,168.60 = 15,814,000.40 : x
  2. Step 2: Convert to fraction form
    32,820,112.40/49,230,168.60 = 15,814,000.40/x
  3. Step 3: Cross multiply
    32,820,112.40x = 49,230,168.60 × 15,814,000.40
  4. Step 4: Simplify right side
    32,820,112.40x = 778,525,905,932,467.50
  5. Step 5: Solve for x
    x = 778,525,905,932,467.50/32,820,112.40
  6. Step 6: Final answer
    x = 23,721,000.60

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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.