Home / 13,234,060.40-19,851,090.60-4,714,674.80

Finding the Fourth Proportional to 13,234,060.40, 19,851,090.60 and 4,714,674.80

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Solution

The fourth proportional to 13,234,060.40, 19,851,090.60 and 4,714,674.80 is: 7,072,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,060.40 : 19,851,090.60 = 4,714,674.80 : x
  2. Step 2: Convert to fraction form
    13,234,060.40/19,851,090.60 = 4,714,674.80/x
  3. Step 3: Cross multiply
    13,234,060.40x = 19,851,090.60 × 4,714,674.80
  4. Step 4: Simplify right side
    13,234,060.40x = 93,591,436,604,336.89
  5. Step 5: Solve for x
    x = 93,591,436,604,336.89/13,234,060.40
  6. Step 6: Final answer
    x = 7,072,012.20

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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.